80766960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336529}}^1$

素因数の和:336545

約数の個数: 40

約数和(自身を含む): 250378320

約数和(自身を除く): 169611360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336529, 673058, 1009587, 1346116, 1682645, 2019174, 2692232, 3365290, 4038348, 5047935, 5384464, 6730580, 8076696, 10095870, 13461160, 16153392, 20191740, 26922320, 40383480, 80766960]

約数ペア:

[(1, 80766960), (2, 40383480), (3, 26922320), (4, 20191740), (5, 16153392), (6, 13461160), (8, 10095870), (10, 8076696), (12, 6730580), (15, 5384464), (16, 5047935), (20, 4038348), (24, 3365290), (30, 2692232), (40, 2019174), (48, 1682645), (60, 1346116), (80, 1009587), (120, 673058), (240, 336529)]