315632040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61169}}^1$

素因数の和:61226

約数の個数: 64

約数和(自身を含む): 968932800

約数和(自身を除く): 653300760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 61169, 122338, 183507, 244676, 305845, 367014, 489352, 611690, 734028, 917535, 1223380, 1468056, 1835070, 2446760, 2630267, 3670140, 5260534, 7340280, 7890801, 10521068, 13151335, 15781602, 21042136, 26302670, 31563204, 39454005, 52605340, 63126408, 78908010, 105210680, 157816020, 315632040]

約数ペア:

[(1, 315632040), (2, 157816020), (3, 105210680), (4, 78908010), (5, 63126408), (6, 52605340), (8, 39454005), (10, 31563204), (12, 26302670), (15, 21042136), (20, 15781602), (24, 13151335), (30, 10521068), (40, 7890801), (43, 7340280), (60, 5260534), (86, 3670140), (120, 2630267), (129, 2446760), (172, 1835070), (215, 1468056), (258, 1223380), (344, 917535), (430, 734028), (516, 611690), (645, 489352), (860, 367014), (1032, 305845), (1290, 244676), (1720, 183507), (2580, 122338), (5160, 61169)]