76320920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 185915520

約数和(自身を除く): 109594600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 317, 463, 520, 634, 926, 1268, 1585, 1852, 2315, 2536, 3170, 3704, 4121, 4630, 6019, 6340, 8242, 9260, 12038, 12680, 16484, 18520, 20605, 24076, 30095, 32968, 41210, 48152, 60190, 82420, 120380, 146771, 164840, 240760, 293542, 587084, 733855, 1174168, 1467710, 1908023, 2935420, 3816046, 5870840, 7632092, 9540115, 15264184, 19080230, 38160460, 76320920]

約数ペア:

[(1, 76320920), (2, 38160460), (4, 19080230), (5, 15264184), (8, 9540115), (10, 7632092), (13, 5870840), (20, 3816046), (26, 2935420), (40, 1908023), (52, 1467710), (65, 1174168), (104, 733855), (130, 587084), (260, 293542), (317, 240760), (463, 164840), (520, 146771), (634, 120380), (926, 82420), (1268, 60190), (1585, 48152), (1852, 41210), (2315, 32968), (2536, 30095), (3170, 24076), (3704, 20605), (4121, 18520), (4630, 16484), (6019, 12680), (6340, 12038), (8242, 9260)]