64520160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134417}}^1$

素因数の和:134435

約数の個数: 48

約数和(自身を含む): 203240016

約数和(自身を除く): 138719856

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, 134417, 268834, 403251, 537668, 672085, 806502, 1075336, 1344170, 1613004, 2016255, 2150672, 2688340, 3226008, 4032510, 4301344, 5376680, 6452016, 8065020, 10753360, 12904032, 16130040, 21506720, 32260080, 64520160]

約数ペア:

[(1, 64520160), (2, 32260080), (3, 21506720), (4, 16130040), (5, 12904032), (6, 10753360), (8, 8065020), (10, 6452016), (12, 5376680), (15, 4301344), (16, 4032510), (20, 3226008), (24, 2688340), (30, 2150672), (32, 2016255), (40, 1613004), (48, 1344170), (60, 1075336), (80, 806502), (96, 672085), (120, 537668), (160, 403251), (240, 268834), (480, 134417)]