73973640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47419}}^1$

素因数の和:47446

約数の個数: 64

約数和(自身を含む): 238996800

約数和(自身を除く): 165023160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47419, 94838, 142257, 189676, 237095, 284514, 379352, 474190, 569028, 616447, 711285, 948380, 1138056, 1232894, 1422570, 1849341, 1896760, 2465788, 2845140, 3082235, 3698682, 4931576, 5690280, 6164470, 7397364, 9246705, 12328940, 14794728, 18493410, 24657880, 36986820, 73973640]

約数ペア:

[(1, 73973640), (2, 36986820), (3, 24657880), (4, 18493410), (5, 14794728), (6, 12328940), (8, 9246705), (10, 7397364), (12, 6164470), (13, 5690280), (15, 4931576), (20, 3698682), (24, 3082235), (26, 2845140), (30, 2465788), (39, 1896760), (40, 1849341), (52, 1422570), (60, 1232894), (65, 1138056), (78, 948380), (104, 711285), (120, 616447), (130, 569028), (156, 474190), (195, 379352), (260, 284514), (312, 237095), (390, 189676), (520, 142257), (780, 94838), (1560, 47419)]