64044720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{88951}}^1$

素因数の和:88970

約数の個数: 60

約数和(自身を含む): 215085936

約数和(自身を除く): 151041216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 88951, 177902, 266853, 355804, 444755, 533706, 711608, 800559, 889510, 1067412, 1334265, 1423216, 1601118, 1779020, 2134824, 2668530, 3202236, 3558040, 4002795, 4269648, 5337060, 6404472, 7116080, 8005590, 10674120, 12808944, 16011180, 21348240, 32022360, 64044720]

約数ペア:

[(1, 64044720), (2, 32022360), (3, 21348240), (4, 16011180), (5, 12808944), (6, 10674120), (8, 8005590), (9, 7116080), (10, 6404472), (12, 5337060), (15, 4269648), (16, 4002795), (18, 3558040), (20, 3202236), (24, 2668530), (30, 2134824), (36, 1779020), (40, 1601118), (45, 1423216), (48, 1334265), (60, 1067412), (72, 889510), (80, 800559), (90, 711608), (120, 533706), (144, 444755), (180, 355804), (240, 266853), (360, 177902), (720, 88951)]