69045960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13438

約数の個数: 64

約数和(自身を含む): 211970880

約数和(自身を除く): 142924920

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, 13381, 26762, 40143, 53524, 66905, 80286, 107048, 133810, 160572, 200715, 267620, 321144, 401430, 535240, 575383, 802860, 1150766, 1605720, 1726149, 2301532, 2876915, 3452298, 4603064, 5753830, 6904596, 8630745, 11507660, 13809192, 17261490, 23015320, 34522980, 69045960]

約数ペア:

[(1, 69045960), (2, 34522980), (3, 23015320), (4, 17261490), (5, 13809192), (6, 11507660), (8, 8630745), (10, 6904596), (12, 5753830), (15, 4603064), (20, 3452298), (24, 2876915), (30, 2301532), (40, 1726149), (43, 1605720), (60, 1150766), (86, 802860), (120, 575383), (129, 535240), (172, 401430), (215, 321144), (258, 267620), (344, 200715), (430, 160572), (516, 133810), (645, 107048), (860, 80286), (1032, 66905), (1290, 53524), (1720, 40143), (2580, 26762), (5160, 13381)]