80596920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1993}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 242629920

約数和(自身を除く): 162033000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 1993, 2022, 2696, 3370, 3986, 4044, 5055, 5979, 6740, 7972, 8088, 9965, 10110, 11958, 13480, 15944, 19930, 20220, 23916, 29895, 39860, 40440, 47832, 59790, 79720, 119580, 239160, 671641, 1343282, 2014923, 2686564, 3358205, 4029846, 5373128, 6716410, 8059692, 10074615, 13432820, 16119384, 20149230, 26865640, 40298460, 80596920]

約数ペア:

[(1, 80596920), (2, 40298460), (3, 26865640), (4, 20149230), (5, 16119384), (6, 13432820), (8, 10074615), (10, 8059692), (12, 6716410), (15, 5373128), (20, 4029846), (24, 3358205), (30, 2686564), (40, 2014923), (60, 1343282), (120, 671641), (337, 239160), (674, 119580), (1011, 79720), (1348, 59790), (1685, 47832), (1993, 40440), (2022, 39860), (2696, 29895), (3370, 23916), (3986, 20220), (4044, 19930), (5055, 15944), (5979, 13480), (6740, 11958), (7972, 10110), (8088, 9965)]