67006680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42953}}^1$

素因数の和:42980

約数の個数: 64

約数和(自身を含む): 216488160

約数和(自身を除く): 149481480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42953, 85906, 128859, 171812, 214765, 257718, 343624, 429530, 515436, 558389, 644295, 859060, 1030872, 1116778, 1288590, 1675167, 1718120, 2233556, 2577180, 2791945, 3350334, 4467112, 5154360, 5583890, 6700668, 8375835, 11167780, 13401336, 16751670, 22335560, 33503340, 67006680]

約数ペア:

[(1, 67006680), (2, 33503340), (3, 22335560), (4, 16751670), (5, 13401336), (6, 11167780), (8, 8375835), (10, 6700668), (12, 5583890), (13, 5154360), (15, 4467112), (20, 3350334), (24, 2791945), (26, 2577180), (30, 2233556), (39, 1718120), (40, 1675167), (52, 1288590), (60, 1116778), (65, 1030872), (78, 859060), (104, 644295), (120, 558389), (130, 515436), (156, 429530), (195, 343624), (260, 257718), (312, 214765), (390, 171812), (520, 128859), (780, 85906), (1560, 42953)]