8107380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 24969672

約数和(自身を除く): 16862292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 617, 657, 730, 876, 1095, 1234, 1314, 1460, 1851, 2190, 2468, 2628, 3085, 3285, 3702, 4380, 5553, 6170, 6570, 7404, 9255, 11106, 12340, 13140, 18510, 22212, 27765, 37020, 45041, 55530, 90082, 111060, 135123, 180164, 225205, 270246, 405369, 450410, 540492, 675615, 810738, 900820, 1351230, 1621476, 2026845, 2702460, 4053690, 8107380]

約数ペア:

[(1, 8107380), (2, 4053690), (3, 2702460), (4, 2026845), (5, 1621476), (6, 1351230), (9, 900820), (10, 810738), (12, 675615), (15, 540492), (18, 450410), (20, 405369), (30, 270246), (36, 225205), (45, 180164), (60, 135123), (73, 111060), (90, 90082), (146, 55530), (180, 45041), (219, 37020), (292, 27765), (365, 22212), (438, 18510), (617, 13140), (657, 12340), (730, 11106), (876, 9255), (1095, 7404), (1234, 6570), (1314, 6170), (1460, 5553), (1851, 4380), (2190, 3702), (2468, 3285), (2628, 3085)]