87278280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13723}}^1$

素因数の和:13790

約数の個数: 64

約数和(自身を含む): 266794560

約数和(自身を除く): 179516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 13723, 27446, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 274460, 329352, 411690, 548920, 727319, 823380, 1454638, 1646760, 2181957, 2909276, 3636595, 4363914, 5818552, 7273190, 8727828, 10909785, 14546380, 17455656, 21819570, 29092760, 43639140, 87278280]

約数ペア:

[(1, 87278280), (2, 43639140), (3, 29092760), (4, 21819570), (5, 17455656), (6, 14546380), (8, 10909785), (10, 8727828), (12, 7273190), (15, 5818552), (20, 4363914), (24, 3636595), (30, 2909276), (40, 2181957), (53, 1646760), (60, 1454638), (106, 823380), (120, 727319), (159, 548920), (212, 411690), (265, 329352), (318, 274460), (424, 205845), (530, 164676), (636, 137230), (795, 109784), (1060, 82338), (1272, 68615), (1590, 54892), (2120, 41169), (3180, 27446), (6360, 13723)]