1222210260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{60089}}^1$

素因数の和:60217

約数の個数: 72

約数和(自身を含む): 3740241960

約数和(自身を除く): 2518031700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 60089, 120178, 180267, 240356, 300445, 360534, 540801, 600890, 721068, 901335, 1081602, 1201780, 1802670, 2163204, 2704005, 3605340, 5408010, 6790057, 10816020, 13580114, 20370171, 27160228, 33950285, 40740342, 61110513, 67900570, 81480684, 101850855, 122221026, 135801140, 203701710, 244442052, 305552565, 407403420, 611105130, 1222210260]

約数ペア:

[(1, 1222210260), (2, 611105130), (3, 407403420), (4, 305552565), (5, 244442052), (6, 203701710), (9, 135801140), (10, 122221026), (12, 101850855), (15, 81480684), (18, 67900570), (20, 61110513), (30, 40740342), (36, 33950285), (45, 27160228), (60, 20370171), (90, 13580114), (113, 10816020), (180, 6790057), (226, 5408010), (339, 3605340), (452, 2704005), (565, 2163204), (678, 1802670), (1017, 1201780), (1130, 1081602), (1356, 901335), (1695, 721068), (2034, 600890), (2260, 540801), (3390, 360534), (4068, 300445), (5085, 240356), (6780, 180267), (10170, 120178), (20340, 60089)]