1330709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{4127}}^1$

素因数の和:6828

約数の個数: 64

約数和(自身を含む): 3994583040

約数和(自身を除く): 2663873160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2687, 4127, 5374, 8061, 8254, 10748, 12381, 13435, 16122, 16508, 20635, 21496, 24762, 26870, 32244, 33016, 40305, 41270, 49524, 53740, 61905, 64488, 80610, 82540, 99048, 107480, 123810, 161220, 165080, 247620, 322440, 495240, 11089249, 22178498, 33267747, 44356996, 55446245, 66535494, 88713992, 110892490, 133070988, 166338735, 221784980, 266141976, 332677470, 443569960, 665354940, 1330709880]

約数ペア:

[(1, 1330709880), (2, 665354940), (3, 443569960), (4, 332677470), (5, 266141976), (6, 221784980), (8, 166338735), (10, 133070988), (12, 110892490), (15, 88713992), (20, 66535494), (24, 55446245), (30, 44356996), (40, 33267747), (60, 22178498), (120, 11089249), (2687, 495240), (4127, 322440), (5374, 247620), (8061, 165080), (8254, 161220), (10748, 123810), (12381, 107480), (13435, 99048), (16122, 82540), (16508, 80610), (20635, 64488), (21496, 61905), (24762, 53740), (26870, 49524), (32244, 41270), (33016, 40305)]