216619020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1181}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 658279440

約数和(自身を除く): 441660420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1019, 1181, 2038, 2362, 3057, 3543, 4076, 4724, 5095, 5905, 6114, 7086, 9171, 10190, 10629, 11810, 12228, 14172, 15285, 17715, 18342, 20380, 21258, 23620, 30570, 35430, 36684, 42516, 45855, 53145, 61140, 70860, 91710, 106290, 183420, 212580, 1203439, 2406878, 3610317, 4813756, 6017195, 7220634, 10830951, 12034390, 14441268, 18051585, 21661902, 24068780, 36103170, 43323804, 54154755, 72206340, 108309510, 216619020]

約数ペア:

[(1, 216619020), (2, 108309510), (3, 72206340), (4, 54154755), (5, 43323804), (6, 36103170), (9, 24068780), (10, 21661902), (12, 18051585), (15, 14441268), (18, 12034390), (20, 10830951), (30, 7220634), (36, 6017195), (45, 4813756), (60, 3610317), (90, 2406878), (180, 1203439), (1019, 212580), (1181, 183420), (2038, 106290), (2362, 91710), (3057, 70860), (3543, 61140), (4076, 53145), (4724, 45855), (5095, 42516), (5905, 36684), (6114, 35430), (7086, 30570), (9171, 23620), (10190, 21258), (10629, 20380), (11810, 18342), (12228, 17715), (14172, 15285)]