837060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 2679936

約数和(自身を除く): 1842876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1993, 3986, 5979, 7972, 9965, 11958, 13951, 19930, 23916, 27902, 29895, 39860, 41853, 55804, 59790, 69755, 83706, 119580, 139510, 167412, 209265, 279020, 418530, 837060]

約数ペア:

[(1, 837060), (2, 418530), (3, 279020), (4, 209265), (5, 167412), (6, 139510), (7, 119580), (10, 83706), (12, 69755), (14, 59790), (15, 55804), (20, 41853), (21, 39860), (28, 29895), (30, 27902), (35, 23916), (42, 19930), (60, 13951), (70, 11958), (84, 9965), (105, 7972), (140, 5979), (210, 3986), (420, 1993)]