27778080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5290

約数の個数: 96

約数和(自身を含む): 95473728

約数和(自身を除く): 67695648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5261, 5280, 10522, 15783, 21044, 26305, 31566, 42088, 52610, 57871, 63132, 78915, 84176, 105220, 115742, 126264, 157830, 168352, 173613, 210440, 231484, 252528, 289355, 315660, 347226, 420880, 462968, 505056, 578710, 631320, 694452, 841760, 868065, 925936, 1157420, 1262640, 1388904, 1736130, 1851872, 2314840, 2525280, 2777808, 3472260, 4629680, 5555616, 6944520, 9259360, 13889040, 27778080]

約数ペア:

[(1, 27778080), (2, 13889040), (3, 9259360), (4, 6944520), (5, 5555616), (6, 4629680), (8, 3472260), (10, 2777808), (11, 2525280), (12, 2314840), (15, 1851872), (16, 1736130), (20, 1388904), (22, 1262640), (24, 1157420), (30, 925936), (32, 868065), (33, 841760), (40, 694452), (44, 631320), (48, 578710), (55, 505056), (60, 462968), (66, 420880), (80, 347226), (88, 315660), (96, 289355), (110, 252528), (120, 231484), (132, 210440), (160, 173613), (165, 168352), (176, 157830), (220, 126264), (240, 115742), (264, 105220), (330, 84176), (352, 78915), (440, 63132), (480, 57871), (528, 52610), (660, 42088), (880, 31566), (1056, 26305), (1320, 21044), (1760, 15783), (2640, 10522), (5261, 5280)]