66680160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138917}}^1$

素因数の和:138935

約数の個数: 48

約数和(自身を含む): 210044016

約数和(自身を除く): 143363856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138917, 277834, 416751, 555668, 694585, 833502, 1111336, 1389170, 1667004, 2083755, 2222672, 2778340, 3334008, 4167510, 4445344, 5556680, 6668016, 8335020, 11113360, 13336032, 16670040, 22226720, 33340080, 66680160]

約数ペア:

[(1, 66680160), (2, 33340080), (3, 22226720), (4, 16670040), (5, 13336032), (6, 11113360), (8, 8335020), (10, 6668016), (12, 5556680), (15, 4445344), (16, 4167510), (20, 3334008), (24, 2778340), (30, 2222672), (32, 2083755), (40, 1667004), (48, 1389170), (60, 1111336), (80, 833502), (96, 694585), (120, 555668), (160, 416751), (240, 277834), (480, 138917)]