127917420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7867}}^1$

素因数の和:8150

約数の個数: 48

約数和(自身を含む): 359536128

約数和(自身を除く): 231618708

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, 7867, 8130, 15734, 16260, 23601, 31468, 39335, 47202, 78670, 94404, 118005, 157340, 236010, 472020, 2131957, 4263914, 6395871, 8527828, 10659785, 12791742, 21319570, 25583484, 31979355, 42639140, 63958710, 127917420]

約数ペア:

[(1, 127917420), (2, 63958710), (3, 42639140), (4, 31979355), (5, 25583484), (6, 21319570), (10, 12791742), (12, 10659785), (15, 8527828), (20, 6395871), (30, 4263914), (60, 2131957), (271, 472020), (542, 236010), (813, 157340), (1084, 118005), (1355, 94404), (1626, 78670), (2710, 47202), (3252, 39335), (4065, 31468), (5420, 23601), (7867, 16260), (8130, 15734)]