490059240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{371257}}^1$

素因数の和:371282

約数の個数: 64

約数和(自身を含む): 1603834560

約数和(自身を除く): 1113775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 371257, 742514, 1113771, 1485028, 1856285, 2227542, 2970056, 3712570, 4083827, 4455084, 5568855, 7425140, 8167654, 8910168, 11137710, 12251481, 14850280, 16335308, 20419135, 22275420, 24502962, 32670616, 40838270, 44550840, 49005924, 61257405, 81676540, 98011848, 122514810, 163353080, 245029620, 490059240]

約数ペア:

[(1, 490059240), (2, 245029620), (3, 163353080), (4, 122514810), (5, 98011848), (6, 81676540), (8, 61257405), (10, 49005924), (11, 44550840), (12, 40838270), (15, 32670616), (20, 24502962), (22, 22275420), (24, 20419135), (30, 16335308), (33, 14850280), (40, 12251481), (44, 11137710), (55, 8910168), (60, 8167654), (66, 7425140), (88, 5568855), (110, 4455084), (120, 4083827), (132, 3712570), (165, 2970056), (220, 2227542), (264, 1856285), (330, 1485028), (440, 1113771), (660, 742514), (1320, 371257)]