1377778980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{791827}}^1$

素因数の和:791868

約数の個数: 48

約数和(自身を含む): 3990813120

約数和(自身を除く): 2613034140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 791827, 1583654, 2375481, 3167308, 3959135, 4750962, 7918270, 9501924, 11877405, 15836540, 22962983, 23754810, 45925966, 47509620, 68888949, 91851932, 114814915, 137777898, 229629830, 275555796, 344444745, 459259660, 688889490, 1377778980]

約数ペア:

[(1, 1377778980), (2, 688889490), (3, 459259660), (4, 344444745), (5, 275555796), (6, 229629830), (10, 137777898), (12, 114814915), (15, 91851932), (20, 68888949), (29, 47509620), (30, 45925966), (58, 23754810), (60, 22962983), (87, 15836540), (116, 11877405), (145, 9501924), (174, 7918270), (290, 4750962), (348, 3959135), (435, 3167308), (580, 2375481), (870, 1583654), (1740, 791827)]