64363080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 193933440

約数和(自身を除く): 129570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2087, 2570, 3084, 3855, 4174, 5140, 6168, 6261, 7710, 8348, 10280, 10435, 12522, 15420, 16696, 20870, 25044, 30840, 31305, 41740, 50088, 62610, 83480, 125220, 250440, 536359, 1072718, 1609077, 2145436, 2681795, 3218154, 4290872, 5363590, 6436308, 8045385, 10727180, 12872616, 16090770, 21454360, 32181540, 64363080]

約数ペア:

[(1, 64363080), (2, 32181540), (3, 21454360), (4, 16090770), (5, 12872616), (6, 10727180), (8, 8045385), (10, 6436308), (12, 5363590), (15, 4290872), (20, 3218154), (24, 2681795), (30, 2145436), (40, 1609077), (60, 1072718), (120, 536359), (257, 250440), (514, 125220), (771, 83480), (1028, 62610), (1285, 50088), (1542, 41740), (2056, 31305), (2087, 30840), (2570, 25044), (3084, 20870), (3855, 16696), (4174, 15420), (5140, 12522), (6168, 10435), (6261, 10280), (7710, 8348)]