4918980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 15603840

約数和(自身を除く): 10684860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 257, 290, 319, 330, 348, 435, 514, 580, 638, 660, 771, 870, 957, 1028, 1276, 1285, 1542, 1595, 1740, 1914, 2570, 2827, 3084, 3190, 3828, 3855, 4785, 5140, 5654, 6380, 7453, 7710, 8481, 9570, 11308, 14135, 14906, 15420, 16962, 19140, 22359, 28270, 29812, 33924, 37265, 42405, 44718, 56540, 74530, 81983, 84810, 89436, 111795, 149060, 163966, 169620, 223590, 245949, 327932, 409915, 447180, 491898, 819830, 983796, 1229745, 1639660, 2459490, 4918980]

約数ペア:

[(1, 4918980), (2, 2459490), (3, 1639660), (4, 1229745), (5, 983796), (6, 819830), (10, 491898), (11, 447180), (12, 409915), (15, 327932), (20, 245949), (22, 223590), (29, 169620), (30, 163966), (33, 149060), (44, 111795), (55, 89436), (58, 84810), (60, 81983), (66, 74530), (87, 56540), (110, 44718), (116, 42405), (132, 37265), (145, 33924), (165, 29812), (174, 28270), (220, 22359), (257, 19140), (290, 16962), (319, 15420), (330, 14906), (348, 14135), (435, 11308), (514, 9570), (580, 8481), (638, 7710), (660, 7453), (771, 6380), (870, 5654), (957, 5140), (1028, 4785), (1276, 3855), (1285, 3828), (1542, 3190), (1595, 3084), (1740, 2827), (1914, 2570)]