12565549140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{772789}}^1$

素因数の和:773072

約数の個数: 48

約数和(自身を含む): 35313411840

約数和(自身を除く): 22747862700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 772789, 1545578, 2318367, 3091156, 3863945, 4636734, 7727890, 9273468, 11591835, 15455780, 23183670, 46367340, 209425819, 418851638, 628277457, 837703276, 1047129095, 1256554914, 2094258190, 2513109828, 3141387285, 4188516380, 6282774570, 12565549140]

約数ペア:

[(1, 12565549140), (2, 6282774570), (3, 4188516380), (4, 3141387285), (5, 2513109828), (6, 2094258190), (10, 1256554914), (12, 1047129095), (15, 837703276), (20, 628277457), (30, 418851638), (60, 209425819), (271, 46367340), (542, 23183670), (813, 15455780), (1084, 11591835), (1355, 9273468), (1626, 7727890), (2710, 4636734), (3252, 3863945), (4065, 3091156), (5420, 2318367), (8130, 1545578), (16260, 772789)]