8133660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 25050480

約数和(自身を除く): 16916820

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, 619, 657, 730, 876, 1095, 1238, 1314, 1460, 1857, 2190, 2476, 2628, 3095, 3285, 3714, 4380, 5571, 6190, 6570, 7428, 9285, 11142, 12380, 13140, 18570, 22284, 27855, 37140, 45187, 55710, 90374, 111420, 135561, 180748, 225935, 271122, 406683, 451870, 542244, 677805, 813366, 903740, 1355610, 1626732, 2033415, 2711220, 4066830, 8133660]

約数ペア:

[(1, 8133660), (2, 4066830), (3, 2711220), (4, 2033415), (5, 1626732), (6, 1355610), (9, 903740), (10, 813366), (12, 677805), (15, 542244), (18, 451870), (20, 406683), (30, 271122), (36, 225935), (45, 180748), (60, 135561), (73, 111420), (90, 90374), (146, 55710), (180, 45187), (219, 37140), (292, 27855), (365, 22284), (438, 18570), (619, 13140), (657, 12380), (730, 11142), (876, 9285), (1095, 7428), (1238, 6570), (1314, 6190), (1460, 5571), (1857, 4380), (2190, 3714), (2476, 3285), (2628, 3095)]