849663420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{159113}}^1$

素因数の和:159214

約数の個数: 48

約数和(自身を含む): 2405803680

約数和(自身を除く): 1556140260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 159113, 318226, 477339, 636452, 795565, 954678, 1591130, 1909356, 2386695, 3182260, 4773390, 9546780, 14161057, 28322114, 42483171, 56644228, 70805285, 84966342, 141610570, 169932684, 212415855, 283221140, 424831710, 849663420]

約数ペア:

[(1, 849663420), (2, 424831710), (3, 283221140), (4, 212415855), (5, 169932684), (6, 141610570), (10, 84966342), (12, 70805285), (15, 56644228), (20, 42483171), (30, 28322114), (60, 14161057), (89, 9546780), (178, 4773390), (267, 3182260), (356, 2386695), (445, 1909356), (534, 1591130), (890, 954678), (1068, 795565), (1335, 636452), (1780, 477339), (2670, 318226), (5340, 159113)]