68979240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17419}}^1$

素因数の和:17447

約数の個数: 96

約数和(自身を含む): 244576800

約数和(自身を除く): 175597560

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, 17419, 34838, 52257, 69676, 87095, 104514, 139352, 156771, 174190, 191609, 209028, 261285, 313542, 348380, 383218, 418056, 522570, 574827, 627084, 696760, 766436, 783855, 958045, 1045140, 1149654, 1254168, 1532872, 1567710, 1724481, 1916090, 2090280, 2299308, 2874135, 3135420, 3448962, 3832180, 4598616, 5748270, 6270840, 6897924, 7664360, 8622405, 11496540, 13795848, 17244810, 22993080, 34489620, 68979240]

約数ペア:

[(1, 68979240), (2, 34489620), (3, 22993080), (4, 17244810), (5, 13795848), (6, 11496540), (8, 8622405), (9, 7664360), (10, 6897924), (11, 6270840), (12, 5748270), (15, 4598616), (18, 3832180), (20, 3448962), (22, 3135420), (24, 2874135), (30, 2299308), (33, 2090280), (36, 1916090), (40, 1724481), (44, 1567710), (45, 1532872), (55, 1254168), (60, 1149654), (66, 1045140), (72, 958045), (88, 783855), (90, 766436), (99, 696760), (110, 627084), (120, 574827), (132, 522570), (165, 418056), (180, 383218), (198, 348380), (220, 313542), (264, 261285), (330, 209028), (360, 191609), (396, 174190), (440, 156771), (495, 139352), (660, 104514), (792, 87095), (990, 69676), (1320, 52257), (1980, 34838), (3960, 17419)]