2624340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 7418880

約数和(自身を除く): 4794540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 229, 382, 458, 573, 687, 764, 916, 955, 1145, 1146, 1374, 1910, 2290, 2292, 2748, 2865, 3435, 3820, 4580, 5730, 6870, 11460, 13740, 43739, 87478, 131217, 174956, 218695, 262434, 437390, 524868, 656085, 874780, 1312170, 2624340]

約数ペア:

[(1, 2624340), (2, 1312170), (3, 874780), (4, 656085), (5, 524868), (6, 437390), (10, 262434), (12, 218695), (15, 174956), (20, 131217), (30, 87478), (60, 43739), (191, 13740), (229, 11460), (382, 6870), (458, 5730), (573, 4580), (687, 3820), (764, 3435), (916, 2865), (955, 2748), (1145, 2292), (1146, 2290), (1374, 1910)]