47486760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 143035200

約数和(自身を除く): 95548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1289, 1535, 1842, 2456, 2578, 3070, 3684, 3867, 4605, 5156, 6140, 6445, 7368, 7734, 9210, 10312, 12280, 12890, 15468, 18420, 19335, 25780, 30936, 36840, 38670, 51560, 77340, 154680, 395723, 791446, 1187169, 1582892, 1978615, 2374338, 3165784, 3957230, 4748676, 5935845, 7914460, 9497352, 11871690, 15828920, 23743380, 47486760]

約数ペア:

[(1, 47486760), (2, 23743380), (3, 15828920), (4, 11871690), (5, 9497352), (6, 7914460), (8, 5935845), (10, 4748676), (12, 3957230), (15, 3165784), (20, 2374338), (24, 1978615), (30, 1582892), (40, 1187169), (60, 791446), (120, 395723), (307, 154680), (614, 77340), (921, 51560), (1228, 38670), (1289, 36840), (1535, 30936), (1842, 25780), (2456, 19335), (2578, 18420), (3070, 15468), (3684, 12890), (3867, 12280), (4605, 10312), (5156, 9210), (6140, 7734), (6445, 7368)]