14880822520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{13711}}^1$

素因数の和:14396

約数の個数: 64

約数和(自身を含む): 34317296640

約数和(自身を除く): 19436474120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 631, 860, 1262, 1720, 2524, 3155, 5048, 6310, 12620, 13711, 25240, 27133, 27422, 54266, 54844, 68555, 108532, 109688, 135665, 137110, 217064, 271330, 274220, 542660, 548440, 589573, 1085320, 1179146, 2358292, 2947865, 4716584, 5895730, 8651641, 11791460, 17303282, 23582920, 34606564, 43258205, 69213128, 86516410, 173032820, 346065640, 372020563, 744041126, 1488082252, 1860102815, 2976164504, 3720205630, 7440411260, 14880822520]

約数ペア:

[(1, 14880822520), (2, 7440411260), (4, 3720205630), (5, 2976164504), (8, 1860102815), (10, 1488082252), (20, 744041126), (40, 372020563), (43, 346065640), (86, 173032820), (172, 86516410), (215, 69213128), (344, 43258205), (430, 34606564), (631, 23582920), (860, 17303282), (1262, 11791460), (1720, 8651641), (2524, 5895730), (3155, 4716584), (5048, 2947865), (6310, 2358292), (12620, 1179146), (13711, 1085320), (25240, 589573), (27133, 548440), (27422, 542660), (54266, 274220), (54844, 271330), (68555, 217064), (108532, 137110), (109688, 135665)]