69590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 209404800

約数和(自身を除く): 139814520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1321, 1756, 2195, 2634, 2642, 3512, 3963, 4390, 5268, 5284, 6585, 6605, 7926, 8780, 10536, 10568, 13170, 13210, 15852, 17560, 19815, 26340, 26420, 31704, 39630, 52680, 52840, 79260, 158520, 579919, 1159838, 1739757, 2319676, 2899595, 3479514, 4639352, 5799190, 6959028, 8698785, 11598380, 13918056, 17397570, 23196760, 34795140, 69590280]

約数ペア:

[(1, 69590280), (2, 34795140), (3, 23196760), (4, 17397570), (5, 13918056), (6, 11598380), (8, 8698785), (10, 6959028), (12, 5799190), (15, 4639352), (20, 3479514), (24, 2899595), (30, 2319676), (40, 1739757), (60, 1159838), (120, 579919), (439, 158520), (878, 79260), (1317, 52840), (1321, 52680), (1756, 39630), (2195, 31704), (2634, 26420), (2642, 26340), (3512, 19815), (3963, 17560), (4390, 15852), (5268, 13210), (5284, 13170), (6585, 10568), (6605, 10536), (7926, 8780)]