42264840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 128136960

約数和(自身を除く): 85872120

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, 3631, 3880, 5820, 7262, 10893, 11640, 14524, 18155, 21786, 29048, 36310, 43572, 54465, 72620, 87144, 108930, 145240, 217860, 352207, 435720, 704414, 1056621, 1408828, 1761035, 2113242, 2817656, 3522070, 4226484, 5283105, 7044140, 8452968, 10566210, 14088280, 21132420, 42264840]

約数ペア:

[(1, 42264840), (2, 21132420), (3, 14088280), (4, 10566210), (5, 8452968), (6, 7044140), (8, 5283105), (10, 4226484), (12, 3522070), (15, 2817656), (20, 2113242), (24, 1761035), (30, 1408828), (40, 1056621), (60, 704414), (97, 435720), (120, 352207), (194, 217860), (291, 145240), (388, 108930), (485, 87144), (582, 72620), (776, 54465), (970, 43572), (1164, 36310), (1455, 29048), (1940, 21786), (2328, 18155), (2910, 14524), (3631, 11640), (3880, 10893), (5820, 7262)]