28563903360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20749}}^1$

素因数の和:21013

約数の個数: 192

約数和(自身を含む): 99052200000

約数和(自身を除く): 70488296640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 288, 320, 360, 384, 478, 480, 576, 640, 717, 720, 956, 960, 1152, 1195, 1434, 1440, 1912, 1920, 2151, 2390, 2868, 2880, 3585, 3824, 4302, 4780, 5736, 5760, 7170, 7648, 8604, 9560, 10755, 11472, 14340, 15296, 17208, 19120, 20749, 21510, 22944, 28680, 30592, 34416, 38240, 41498, 43020, 45888, 57360, 62247, 68832, 76480, 82996, 86040, 91776, 103745, 114720, 124494, 137664, 152960, 165992, 172080, 186741, 207490, 229440, 248988, 275328, 311235, 331984, 344160, 373482, 414980, 458880, 497976, 622470, 663968, 688320, 746964, 829960, 933705, 995952, 1244940, 1327936, 1376640, 1493928, 1659920, 1867410, 1991904, 2489880, 2655872, 2987856, 3319840, 3734820, 3983808, 4959011, 4979760, 5975712, 6639680, 7469640, 7967616, 9918022, 9959520, 11951424, 13279360, 14877033, 14939280, 19836044, 19919040, 23902848, 24795055, 29754066, 29878560, 39672088, 39838080, 44631099, 49590110, 59508132, 59757120, 74385165, 79344176, 89262198, 99180220, 119016264, 119514240, 148770330, 158688352, 178524396, 198360440, 223155495, 238032528, 297540660, 317376704, 357048792, 396720880, 446310990, 476065056, 595081320, 634753408, 714097584, 793441760, 892621980, 952130112, 1190162640, 1428195168, 1586883520, 1785243960, 1904260224, 2380325280, 2856390336, 3173767040, 3570487920, 4760650560, 5712780672, 7140975840, 9521301120, 14281951680, 28563903360]

約数ペア:

[(1, 28563903360), (2, 14281951680), (3, 9521301120), (4, 7140975840), (5, 5712780672), (6, 4760650560), (8, 3570487920), (9, 3173767040), (10, 2856390336), (12, 2380325280), (15, 1904260224), (16, 1785243960), (18, 1586883520), (20, 1428195168), (24, 1190162640), (30, 952130112), (32, 892621980), (36, 793441760), (40, 714097584), (45, 634753408), (48, 595081320), (60, 476065056), (64, 446310990), (72, 396720880), (80, 357048792), (90, 317376704), (96, 297540660), (120, 238032528), (128, 223155495), (144, 198360440), (160, 178524396), (180, 158688352), (192, 148770330), (239, 119514240), (240, 119016264), (288, 99180220), (320, 89262198), (360, 79344176), (384, 74385165), (478, 59757120), (480, 59508132), (576, 49590110), (640, 44631099), (717, 39838080), (720, 39672088), (956, 29878560), (960, 29754066), (1152, 24795055), (1195, 23902848), (1434, 19919040), (1440, 19836044), (1912, 14939280), (1920, 14877033), (2151, 13279360), (2390, 11951424), (2868, 9959520), (2880, 9918022), (3585, 7967616), (3824, 7469640), (4302, 6639680), (4780, 5975712), (5736, 4979760), (5760, 4959011), (7170, 3983808), (7648, 3734820), (8604, 3319840), (9560, 2987856), (10755, 2655872), (11472, 2489880), (14340, 1991904), (15296, 1867410), (17208, 1659920), (19120, 1493928), (20749, 1376640), (21510, 1327936), (22944, 1244940), (28680, 995952), (30592, 933705), (34416, 829960), (38240, 746964), (41498, 688320), (43020, 663968), (45888, 622470), (57360, 497976), (62247, 458880), (68832, 414980), (76480, 373482), (82996, 344160), (86040, 331984), (91776, 311235), (103745, 275328), (114720, 248988), (124494, 229440), (137664, 207490), (152960, 186741), (165992, 172080)]