12216241920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2599

約数の個数: 288

約数和(自身を含む): 41272971264

約数和(自身を除く): 29056729344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 240, 246, 248, 256, 310, 320, 328, 372, 384, 410, 465, 480, 492, 496, 615, 620, 640, 656, 744, 768, 820, 930, 960, 984, 992, 1230, 1240, 1271, 1280, 1312, 1488, 1640, 1860, 1920, 1968, 1984, 2460, 2480, 2503, 2542, 2624, 2976, 3280, 3720, 3813, 3840, 3936, 3968, 4920, 4960, 5006, 5084, 5248, 5952, 6355, 6560, 7440, 7509, 7626, 7872, 7936, 9840, 9920, 10012, 10168, 10496, 11904, 12515, 12710, 13120, 14880, 15018, 15252, 15744, 19065, 19680, 19840, 20024, 20336, 23808, 25030, 25420, 26240, 29760, 30036, 30504, 31488, 37545, 38130, 39360, 39680, 40048, 40672, 50060, 50840, 52480, 59520, 60072, 61008, 75090, 76260, 77593, 78720, 80096, 81344, 100120, 101680, 102623, 119040, 120144, 122016, 150180, 152520, 155186, 157440, 160192, 162688, 200240, 203360, 205246, 232779, 240288, 244032, 300360, 305040, 307869, 310372, 320384, 325376, 387965, 400480, 406720, 410492, 465558, 480576, 488064, 513115, 600720, 610080, 615738, 620744, 640768, 775930, 800960, 813440, 820984, 931116, 961152, 976128, 1026230, 1163895, 1201440, 1220160, 1231476, 1241488, 1539345, 1551860, 1601920, 1626880, 1641968, 1862232, 1922304, 2052460, 2327790, 2402880, 2440320, 2462952, 2482976, 3078690, 3103720, 3181313, 3203840, 3283936, 3724464, 4104920, 4655580, 4805760, 4880640, 4925904, 4965952, 6157380, 6207440, 6362626, 6567872, 7448928, 8209840, 9311160, 9543939, 9611520, 9851808, 9931904, 12314760, 12414880, 12725252, 13135744, 14897856, 15906565, 16419680, 18622320, 19087878, 19703616, 19863808, 24629520, 24829760, 25450504, 26271488, 29795712, 31813130, 32839360, 37244640, 38175756, 39407232, 47719695, 49259040, 49659520, 50901008, 59591424, 63626260, 65678720, 74489280, 76351512, 78814464, 95439390, 98518080, 99319040, 101802016, 127252520, 131357440, 148978560, 152703024, 190878780, 197036160, 203604032, 254505040, 297957120, 305406048, 381757560, 394072320, 407208064, 509010080, 610812096, 763515120, 814416128, 1018020160, 1221624192, 1527030240, 2036040320, 2443248384, 3054060480, 4072080640, 6108120960, 12216241920]

約数ペア:

[(1, 12216241920), (2, 6108120960), (3, 4072080640), (4, 3054060480), (5, 2443248384), (6, 2036040320), (8, 1527030240), (10, 1221624192), (12, 1018020160), (15, 814416128), (16, 763515120), (20, 610812096), (24, 509010080), (30, 407208064), (31, 394072320), (32, 381757560), (40, 305406048), (41, 297957120), (48, 254505040), (60, 203604032), (62, 197036160), (64, 190878780), (80, 152703024), (82, 148978560), (93, 131357440), (96, 127252520), (120, 101802016), (123, 99319040), (124, 98518080), (128, 95439390), (155, 78814464), (160, 76351512), (164, 74489280), (186, 65678720), (192, 63626260), (205, 59591424), (240, 50901008), (246, 49659520), (248, 49259040), (256, 47719695), (310, 39407232), (320, 38175756), (328, 37244640), (372, 32839360), (384, 31813130), (410, 29795712), (465, 26271488), (480, 25450504), (492, 24829760), (496, 24629520), (615, 19863808), (620, 19703616), (640, 19087878), (656, 18622320), (744, 16419680), (768, 15906565), (820, 14897856), (930, 13135744), (960, 12725252), (984, 12414880), (992, 12314760), (1230, 9931904), (1240, 9851808), (1271, 9611520), (1280, 9543939), (1312, 9311160), (1488, 8209840), (1640, 7448928), (1860, 6567872), (1920, 6362626), (1968, 6207440), (1984, 6157380), (2460, 4965952), (2480, 4925904), (2503, 4880640), (2542, 4805760), (2624, 4655580), (2976, 4104920), (3280, 3724464), (3720, 3283936), (3813, 3203840), (3840, 3181313), (3936, 3103720), (3968, 3078690), (4920, 2482976), (4960, 2462952), (5006, 2440320), (5084, 2402880), (5248, 2327790), (5952, 2052460), (6355, 1922304), (6560, 1862232), (7440, 1641968), (7509, 1626880), (7626, 1601920), (7872, 1551860), (7936, 1539345), (9840, 1241488), (9920, 1231476), (10012, 1220160), (10168, 1201440), (10496, 1163895), (11904, 1026230), (12515, 976128), (12710, 961152), (13120, 931116), (14880, 820984), (15018, 813440), (15252, 800960), (15744, 775930), (19065, 640768), (19680, 620744), (19840, 615738), (20024, 610080), (20336, 600720), (23808, 513115), (25030, 488064), (25420, 480576), (26240, 465558), (29760, 410492), (30036, 406720), (30504, 400480), (31488, 387965), (37545, 325376), (38130, 320384), (39360, 310372), (39680, 307869), (40048, 305040), (40672, 300360), (50060, 244032), (50840, 240288), (52480, 232779), (59520, 205246), (60072, 203360), (61008, 200240), (75090, 162688), (76260, 160192), (77593, 157440), (78720, 155186), (80096, 152520), (81344, 150180), (100120, 122016), (101680, 120144), (102623, 119040)]