1548040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 3788100

約数和(自身を除く): 2240060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 229, 260, 338, 458, 520, 676, 845, 916, 1145, 1352, 1690, 1832, 2290, 2977, 3380, 4580, 5954, 6760, 9160, 11908, 14885, 23816, 29770, 38701, 59540, 77402, 119080, 154804, 193505, 309608, 387010, 774020, 1548040]

約数ペア:

[(1, 1548040), (2, 774020), (4, 387010), (5, 309608), (8, 193505), (10, 154804), (13, 119080), (20, 77402), (26, 59540), (40, 38701), (52, 29770), (65, 23816), (104, 14885), (130, 11908), (169, 9160), (229, 6760), (260, 5954), (338, 4580), (458, 3380), (520, 2977), (676, 2290), (845, 1832), (916, 1690), (1145, 1352)]