8425860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 23720256

約数和(自身を除く): 15294396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 443, 634, 886, 951, 1268, 1329, 1585, 1772, 1902, 2215, 2658, 3170, 3804, 4430, 4755, 5316, 6340, 6645, 8860, 9510, 13290, 19020, 26580, 140431, 280862, 421293, 561724, 702155, 842586, 1404310, 1685172, 2106465, 2808620, 4212930, 8425860]

約数ペア:

[(1, 8425860), (2, 4212930), (3, 2808620), (4, 2106465), (5, 1685172), (6, 1404310), (10, 842586), (12, 702155), (15, 561724), (20, 421293), (30, 280862), (60, 140431), (317, 26580), (443, 19020), (634, 13290), (886, 9510), (951, 8860), (1268, 6645), (1329, 6340), (1585, 5316), (1772, 4755), (1902, 4430), (2215, 3804), (2658, 3170)]