72520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302167}}^1$

素因数の和:302183

約数の個数: 40

約数和(自身を含む): 224812992

約数和(自身を除く): 152292912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302167, 604334, 906501, 1208668, 1510835, 1813002, 2417336, 3021670, 3626004, 4532505, 4834672, 6043340, 7252008, 9065010, 12086680, 14504016, 18130020, 24173360, 36260040, 72520080]

約数ペア:

[(1, 72520080), (2, 36260040), (3, 24173360), (4, 18130020), (5, 14504016), (6, 12086680), (8, 9065010), (10, 7252008), (12, 6043340), (15, 4834672), (16, 4532505), (20, 3626004), (24, 3021670), (30, 2417336), (40, 1813002), (48, 1510835), (60, 1208668), (80, 906501), (120, 604334), (240, 302167)]