159477540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61813}}^1$

素因数の和:61868

約数の個数: 48

約数和(自身を含む): 456929088

約数和(自身を除く): 297451548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 61813, 123626, 185439, 247252, 309065, 370878, 618130, 741756, 927195, 1236260, 1854390, 2657959, 3708780, 5315918, 7973877, 10631836, 13289795, 15947754, 26579590, 31895508, 39869385, 53159180, 79738770, 159477540]

約数ペア:

[(1, 159477540), (2, 79738770), (3, 53159180), (4, 39869385), (5, 31895508), (6, 26579590), (10, 15947754), (12, 13289795), (15, 10631836), (20, 7973877), (30, 5315918), (43, 3708780), (60, 2657959), (86, 1854390), (129, 1236260), (172, 927195), (215, 741756), (258, 618130), (430, 370878), (516, 309065), (645, 247252), (860, 185439), (1290, 123626), (2580, 61813)]