996046440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{85571}}^1$

素因数の和:85682

約数の個数: 64

約数和(自身を含む): 3018980160

約数和(自身を除く): 2022933720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 85571, 171142, 256713, 342284, 427855, 513426, 684568, 855710, 1026852, 1283565, 1711420, 2053704, 2567130, 3422840, 5134260, 8300387, 10268520, 16600774, 24901161, 33201548, 41501935, 49802322, 66403096, 83003870, 99604644, 124505805, 166007740, 199209288, 249011610, 332015480, 498023220, 996046440]

約数ペア:

[(1, 996046440), (2, 498023220), (3, 332015480), (4, 249011610), (5, 199209288), (6, 166007740), (8, 124505805), (10, 99604644), (12, 83003870), (15, 66403096), (20, 49802322), (24, 41501935), (30, 33201548), (40, 24901161), (60, 16600774), (97, 10268520), (120, 8300387), (194, 5134260), (291, 3422840), (388, 2567130), (485, 2053704), (582, 1711420), (776, 1283565), (970, 1026852), (1164, 855710), (1455, 684568), (1940, 513426), (2328, 427855), (2910, 342284), (3880, 256713), (5820, 171142), (11640, 85571)]