75423060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 229931520

約数和(自身を除く): 154508460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1879, 2007, 2230, 2676, 3345, 3758, 4014, 4460, 5637, 6690, 7516, 8028, 9395, 10035, 11274, 13380, 16911, 18790, 20070, 22548, 28185, 33822, 37580, 40140, 56370, 67644, 84555, 112740, 169110, 338220, 419017, 838034, 1257051, 1676068, 2095085, 2514102, 3771153, 4190170, 5028204, 6285255, 7542306, 8380340, 12570510, 15084612, 18855765, 25141020, 37711530, 75423060]

約数ペア:

[(1, 75423060), (2, 37711530), (3, 25141020), (4, 18855765), (5, 15084612), (6, 12570510), (9, 8380340), (10, 7542306), (12, 6285255), (15, 5028204), (18, 4190170), (20, 3771153), (30, 2514102), (36, 2095085), (45, 1676068), (60, 1257051), (90, 838034), (180, 419017), (223, 338220), (446, 169110), (669, 112740), (892, 84555), (1115, 67644), (1338, 56370), (1879, 40140), (2007, 37580), (2230, 33822), (2676, 28185), (3345, 22548), (3758, 20070), (4014, 18790), (4460, 16911), (5637, 13380), (6690, 11274), (7516, 10035), (8028, 9395)]