1519469960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{5351}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 3545164800

約数和(自身を除く): 2025694840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 229, 248, 310, 458, 620, 916, 1145, 1240, 1832, 2290, 4580, 5351, 7099, 9160, 10702, 14198, 21404, 26755, 28396, 35495, 42808, 53510, 56792, 70990, 107020, 141980, 165881, 214040, 283960, 331762, 663524, 829405, 1225379, 1327048, 1658810, 2450758, 3317620, 4901516, 6126895, 6635240, 9803032, 12253790, 24507580, 37986749, 49015160, 75973498, 151946996, 189933745, 303893992, 379867490, 759734980, 1519469960]

約数ペア:

[(1, 1519469960), (2, 759734980), (4, 379867490), (5, 303893992), (8, 189933745), (10, 151946996), (20, 75973498), (31, 49015160), (40, 37986749), (62, 24507580), (124, 12253790), (155, 9803032), (229, 6635240), (248, 6126895), (310, 4901516), (458, 3317620), (620, 2450758), (916, 1658810), (1145, 1327048), (1240, 1225379), (1832, 829405), (2290, 663524), (4580, 331762), (5351, 283960), (7099, 214040), (9160, 165881), (10702, 141980), (14198, 107020), (21404, 70990), (26755, 56792), (28396, 53510), (35495, 42808)]