71797080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2683}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 216437760

約数和(自身を除く): 144640680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 2683, 3345, 4460, 5352, 5366, 6690, 8049, 8920, 10732, 13380, 13415, 16098, 21464, 26760, 26830, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 321960, 598309, 1196618, 1794927, 2393236, 2991545, 3589854, 4786472, 5983090, 7179708, 8974635, 11966180, 14359416, 17949270, 23932360, 35898540, 71797080]

約数ペア:

[(1, 71797080), (2, 35898540), (3, 23932360), (4, 17949270), (5, 14359416), (6, 11966180), (8, 8974635), (10, 7179708), (12, 5983090), (15, 4786472), (20, 3589854), (24, 2991545), (30, 2393236), (40, 1794927), (60, 1196618), (120, 598309), (223, 321960), (446, 160980), (669, 107320), (892, 80490), (1115, 64392), (1338, 53660), (1784, 40245), (2230, 32196), (2676, 26830), (2683, 26760), (3345, 21464), (4460, 16098), (5352, 13415), (5366, 13380), (6690, 10732), (8049, 8920)]