4286760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 13003200

約数和(自身を除く): 8716440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 257, 278, 417, 514, 556, 695, 771, 834, 1028, 1112, 1285, 1390, 1542, 1668, 2056, 2085, 2570, 2780, 3084, 3336, 3855, 4170, 5140, 5560, 6168, 7710, 8340, 10280, 15420, 16680, 30840, 35723, 71446, 107169, 142892, 178615, 214338, 285784, 357230, 428676, 535845, 714460, 857352, 1071690, 1428920, 2143380, 4286760]

約数ペア:

[(1, 4286760), (2, 2143380), (3, 1428920), (4, 1071690), (5, 857352), (6, 714460), (8, 535845), (10, 428676), (12, 357230), (15, 285784), (20, 214338), (24, 178615), (30, 142892), (40, 107169), (60, 71446), (120, 35723), (139, 30840), (257, 16680), (278, 15420), (417, 10280), (514, 8340), (556, 7710), (695, 6168), (771, 5560), (834, 5140), (1028, 4170), (1112, 3855), (1285, 3336), (1390, 3084), (1542, 2780), (1668, 2570), (2056, 2085)]