21437965440

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{45949}}^1$

素因数の和:45986

約数の個数: 224

約数和(自身を含む): 76841725500

約数和(自身を除く): 55403760060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 7290, 7776, 8640, 9720, 10368, 11664, 12960, 14580, 15552, 17280, 19440, 23328, 25920, 29160, 31104, 38880, 45949, 46656, 51840, 58320, 77760, 91898, 93312, 116640, 137847, 155520, 183796, 229745, 233280, 275694, 367592, 413541, 459490, 466560, 551388, 689235, 735184, 827082, 918980, 1102776, 1240623, 1378470, 1470368, 1654164, 1837960, 2067705, 2205552, 2481246, 2756940, 2940736, 3308328, 3675920, 3721869, 4135410, 4411104, 4962492, 5513880, 5881472, 6203115, 6616656, 7351840, 7443738, 8270820, 8822208, 9924984, 11027760, 11165607, 12406230, 13233312, 14703680, 14887476, 16541640, 17644416, 18609345, 19849968, 22055520, 22331214, 24812460, 26466624, 29407360, 29774952, 33083280, 33496821, 37218690, 39699936, 44111040, 44662428, 49624920, 52933248, 55828035, 59549904, 66166560, 66993642, 74437380, 79399872, 88222080, 89324856, 99249840, 111656070, 119099808, 132333120, 133987284, 148874760, 158799744, 167484105, 178649712, 198499680, 223312140, 238199616, 264666240, 267974568, 297749520, 334968210, 357299424, 396999360, 446624280, 476399232, 535949136, 595499040, 669936420, 714598848, 793998720, 893248560, 1071898272, 1190998080, 1339872840, 1429197696, 1786497120, 2143796544, 2381996160, 2679745680, 3572994240, 4287593088, 5359491360, 7145988480, 10718982720, 21437965440]

約数ペア:

[(1, 21437965440), (2, 10718982720), (3, 7145988480), (4, 5359491360), (5, 4287593088), (6, 3572994240), (8, 2679745680), (9, 2381996160), (10, 2143796544), (12, 1786497120), (15, 1429197696), (16, 1339872840), (18, 1190998080), (20, 1071898272), (24, 893248560), (27, 793998720), (30, 714598848), (32, 669936420), (36, 595499040), (40, 535949136), (45, 476399232), (48, 446624280), (54, 396999360), (60, 357299424), (64, 334968210), (72, 297749520), (80, 267974568), (81, 264666240), (90, 238199616), (96, 223312140), (108, 198499680), (120, 178649712), (128, 167484105), (135, 158799744), (144, 148874760), (160, 133987284), (162, 132333120), (180, 119099808), (192, 111656070), (216, 99249840), (240, 89324856), (243, 88222080), (270, 79399872), (288, 74437380), (320, 66993642), (324, 66166560), (360, 59549904), (384, 55828035), (405, 52933248), (432, 49624920), (480, 44662428), (486, 44111040), (540, 39699936), (576, 37218690), (640, 33496821), (648, 33083280), (720, 29774952), (729, 29407360), (810, 26466624), (864, 24812460), (960, 22331214), (972, 22055520), (1080, 19849968), (1152, 18609345), (1215, 17644416), (1296, 16541640), (1440, 14887476), (1458, 14703680), (1620, 13233312), (1728, 12406230), (1920, 11165607), (1944, 11027760), (2160, 9924984), (2430, 8822208), (2592, 8270820), (2880, 7443738), (2916, 7351840), (3240, 6616656), (3456, 6203115), (3645, 5881472), (3888, 5513880), (4320, 4962492), (4860, 4411104), (5184, 4135410), (5760, 3721869), (5832, 3675920), (6480, 3308328), (7290, 2940736), (7776, 2756940), (8640, 2481246), (9720, 2205552), (10368, 2067705), (11664, 1837960), (12960, 1654164), (14580, 1470368), (15552, 1378470), (17280, 1240623), (19440, 1102776), (23328, 918980), (25920, 827082), (29160, 735184), (31104, 689235), (38880, 551388), (45949, 466560), (46656, 459490), (51840, 413541), (58320, 367592), (77760, 275694), (91898, 233280), (93312, 229745), (116640, 183796), (137847, 155520)]