51639360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53791}}^1$

素因数の和:53811

約数の個数: 56

約数和(自身を含む): 163958016

約数和(自身を除く): 112318656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 537910, 645492, 806865, 860656, 1075820, 1290984, 1613730, 1721312, 2151640, 2581968, 3227460, 3442624, 4303280, 5163936, 6454920, 8606560, 10327872, 12909840, 17213120, 25819680, 51639360]

約数ペア:

[(1, 51639360), (2, 25819680), (3, 17213120), (4, 12909840), (5, 10327872), (6, 8606560), (8, 6454920), (10, 5163936), (12, 4303280), (15, 3442624), (16, 3227460), (20, 2581968), (24, 2151640), (30, 1721312), (32, 1613730), (40, 1290984), (48, 1075820), (60, 860656), (64, 806865), (80, 645492), (96, 537910), (120, 430328), (160, 322746), (192, 268955), (240, 215164), (320, 161373), (480, 107582), (960, 53791)]