1520492936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 3057868800

約数和(自身を除く): 1537375864

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 191, 332, 382, 631, 664, 764, 1262, 1528, 1577, 2524, 3154, 3629, 5048, 6308, 7258, 11989, 12616, 14516, 15853, 23978, 29032, 31706, 47956, 52373, 63412, 95912, 104746, 120521, 126824, 209492, 241042, 301207, 418984, 482084, 602414, 964168, 995087, 1204828, 1990174, 2289899, 2409656, 3980348, 4579798, 7960696, 9159596, 10003243, 18319192, 20006486, 40012972, 80025944, 190061617, 380123234, 760246468, 1520492936]

約数ペア:

[(1, 1520492936), (2, 760246468), (4, 380123234), (8, 190061617), (19, 80025944), (38, 40012972), (76, 20006486), (83, 18319192), (152, 10003243), (166, 9159596), (191, 7960696), (332, 4579798), (382, 3980348), (631, 2409656), (664, 2289899), (764, 1990174), (1262, 1204828), (1528, 995087), (1577, 964168), (2524, 602414), (3154, 482084), (3629, 418984), (5048, 301207), (6308, 241042), (7258, 209492), (11989, 126824), (12616, 120521), (14516, 104746), (15853, 95912), (23978, 63412), (29032, 52373), (31706, 47956)]