80391060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14407}}^1$

素因数の和:14453

約数の個数: 72

約数和(自身を含む): 251736576

約数和(自身を除く): 171345516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14407, 28814, 43221, 57628, 72035, 86442, 129663, 144070, 172884, 216105, 259326, 288140, 432210, 446617, 518652, 648315, 864420, 893234, 1296630, 1339851, 1786468, 2233085, 2593260, 2679702, 4019553, 4466170, 5359404, 6699255, 8039106, 8932340, 13398510, 16078212, 20097765, 26797020, 40195530, 80391060]

約数ペア:

[(1, 80391060), (2, 40195530), (3, 26797020), (4, 20097765), (5, 16078212), (6, 13398510), (9, 8932340), (10, 8039106), (12, 6699255), (15, 5359404), (18, 4466170), (20, 4019553), (30, 2679702), (31, 2593260), (36, 2233085), (45, 1786468), (60, 1339851), (62, 1296630), (90, 893234), (93, 864420), (124, 648315), (155, 518652), (180, 446617), (186, 432210), (279, 288140), (310, 259326), (372, 216105), (465, 172884), (558, 144070), (620, 129663), (930, 86442), (1116, 72035), (1395, 57628), (1860, 43221), (2790, 28814), (5580, 14407)]