69379560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^2$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 225998370

約数和(自身を除く): 156618810

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 13170, 15804, 17560, 19755, 26340, 31608, 39510, 52680, 79020, 158040, 192721, 385442, 578163, 770884, 963605, 1156326, 1541768, 1734489, 1927210, 2312652, 2890815, 3468978, 3854420, 4625304, 5781630, 6937956, 7708840, 8672445, 11563260, 13875912, 17344890, 23126520, 34689780, 69379560]

約数ペア:

[(1, 69379560), (2, 34689780), (3, 23126520), (4, 17344890), (5, 13875912), (6, 11563260), (8, 8672445), (9, 7708840), (10, 6937956), (12, 5781630), (15, 4625304), (18, 3854420), (20, 3468978), (24, 2890815), (30, 2312652), (36, 1927210), (40, 1734489), (45, 1541768), (60, 1156326), (72, 963605), (90, 770884), (120, 578163), (180, 385442), (360, 192721), (439, 158040), (878, 79020), (1317, 52680), (1756, 39510), (2195, 31608), (2634, 26340), (3512, 19755), (3951, 17560), (4390, 15804), (5268, 13170), (6585, 10536), (7902, 8780)]