68972160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35923}}^1$

素因数の和:35945

約数の個数: 64

約数和(自身を含む): 219854880

約数和(自身を除く): 150882720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 35923, 71846, 107769, 143692, 179615, 215538, 287384, 359230, 431076, 538845, 574768, 718460, 862152, 1077690, 1149536, 1436920, 1724304, 2155380, 2299072, 2873840, 3448608, 4310760, 4598144, 5747680, 6897216, 8621520, 11495360, 13794432, 17243040, 22990720, 34486080, 68972160]

約数ペア:

[(1, 68972160), (2, 34486080), (3, 22990720), (4, 17243040), (5, 13794432), (6, 11495360), (8, 8621520), (10, 6897216), (12, 5747680), (15, 4598144), (16, 4310760), (20, 3448608), (24, 2873840), (30, 2299072), (32, 2155380), (40, 1724304), (48, 1436920), (60, 1149536), (64, 1077690), (80, 862152), (96, 718460), (120, 574768), (128, 538845), (160, 431076), (192, 359230), (240, 287384), (320, 215538), (384, 179615), (480, 143692), (640, 107769), (960, 71846), (1920, 35923)]