15885488520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4011487}}^1$

素因数の和:4011515

約数の個数: 96

約数和(自身を含む): 56321291520

約数和(自身を除く): 40435803000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4011487, 8022974, 12034461, 16045948, 20057435, 24068922, 32091896, 36103383, 40114870, 44126357, 48137844, 60172305, 72206766, 80229740, 88252714, 96275688, 120344610, 132379071, 144413532, 160459480, 176505428, 180516915, 220631785, 240689220, 264758142, 288827064, 353010856, 361033830, 397137213, 441263570, 481378440, 529516284, 661895355, 722067660, 794274426, 882527140, 1059032568, 1323790710, 1444135320, 1588548852, 1765054280, 1985686065, 2647581420, 3177097704, 3971372130, 5295162840, 7942744260, 15885488520]

約数ペア:

[(1, 15885488520), (2, 7942744260), (3, 5295162840), (4, 3971372130), (5, 3177097704), (6, 2647581420), (8, 1985686065), (9, 1765054280), (10, 1588548852), (11, 1444135320), (12, 1323790710), (15, 1059032568), (18, 882527140), (20, 794274426), (22, 722067660), (24, 661895355), (30, 529516284), (33, 481378440), (36, 441263570), (40, 397137213), (44, 361033830), (45, 353010856), (55, 288827064), (60, 264758142), (66, 240689220), (72, 220631785), (88, 180516915), (90, 176505428), (99, 160459480), (110, 144413532), (120, 132379071), (132, 120344610), (165, 96275688), (180, 88252714), (198, 80229740), (220, 72206766), (264, 60172305), (330, 48137844), (360, 44126357), (396, 40114870), (440, 36103383), (495, 32091896), (660, 24068922), (792, 20057435), (990, 16045948), (1320, 12034461), (1980, 8022974), (3960, 4011487)]