15666256080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199621}}^1$

素因数の和:199749

約数の個数: 120

約数和(自身を含む): 53095459560

約数和(自身を除く): 37429203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 39240, 78480, 199621, 399242, 598863, 798484, 998105, 1197726, 1596968, 1796589, 1996210, 2395452, 2994315, 3193936, 3593178, 3992420, 4790904, 5988630, 7186356, 7984840, 8982945, 9581808, 11977260, 14372712, 15969680, 17965890, 21758689, 23954520, 28745424, 35931780, 43517378, 47909040, 65276067, 71863560, 87034756, 108793445, 130552134, 143727120, 174069512, 195828201, 217586890, 261104268, 326380335, 348139024, 391656402, 435173780, 522208536, 652760670, 783312804, 870347560, 979141005, 1044417072, 1305521340, 1566625608, 1740695120, 1958282010, 2611042680, 3133251216, 3916564020, 5222085360, 7833128040, 15666256080]

約数ペア:

[(1, 15666256080), (2, 7833128040), (3, 5222085360), (4, 3916564020), (5, 3133251216), (6, 2611042680), (8, 1958282010), (9, 1740695120), (10, 1566625608), (12, 1305521340), (15, 1044417072), (16, 979141005), (18, 870347560), (20, 783312804), (24, 652760670), (30, 522208536), (36, 435173780), (40, 391656402), (45, 348139024), (48, 326380335), (60, 261104268), (72, 217586890), (80, 195828201), (90, 174069512), (109, 143727120), (120, 130552134), (144, 108793445), (180, 87034756), (218, 71863560), (240, 65276067), (327, 47909040), (360, 43517378), (436, 35931780), (545, 28745424), (654, 23954520), (720, 21758689), (872, 17965890), (981, 15969680), (1090, 14372712), (1308, 11977260), (1635, 9581808), (1744, 8982945), (1962, 7984840), (2180, 7186356), (2616, 5988630), (3270, 4790904), (3924, 3992420), (4360, 3593178), (4905, 3193936), (5232, 2994315), (6540, 2395452), (7848, 1996210), (8720, 1796589), (9810, 1596968), (13080, 1197726), (15696, 998105), (19620, 798484), (26160, 598863), (39240, 399242), (78480, 199621)]