64561080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11508

約数の個数: 64

約数和(自身を含む): 197821440

約数和(自身を除く): 133260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11447, 22894, 34341, 45788, 57235, 68682, 91576, 114470, 137364, 171705, 228940, 274728, 343410, 457880, 538009, 686820, 1076018, 1373640, 1614027, 2152036, 2690045, 3228054, 4304072, 5380090, 6456108, 8070135, 10760180, 12912216, 16140270, 21520360, 32280540, 64561080]

約数ペア:

[(1, 64561080), (2, 32280540), (3, 21520360), (4, 16140270), (5, 12912216), (6, 10760180), (8, 8070135), (10, 6456108), (12, 5380090), (15, 4304072), (20, 3228054), (24, 2690045), (30, 2152036), (40, 1614027), (47, 1373640), (60, 1076018), (94, 686820), (120, 538009), (141, 457880), (188, 343410), (235, 274728), (282, 228940), (376, 171705), (470, 137364), (564, 114470), (705, 91576), (940, 68682), (1128, 57235), (1410, 45788), (1880, 34341), (2820, 22894), (5640, 11447)]