145429740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{807943}}^1$

素因数の和:807958

約数の個数: 36

約数和(自身を含む): 441137424

約数和(自身を除く): 295707684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 807943, 1615886, 2423829, 3231772, 4039715, 4847658, 7271487, 8079430, 9695316, 12119145, 14542974, 16158860, 24238290, 29085948, 36357435, 48476580, 72714870, 145429740]

約数ペア:

[(1, 145429740), (2, 72714870), (3, 48476580), (4, 36357435), (5, 29085948), (6, 24238290), (9, 16158860), (10, 14542974), (12, 12119145), (15, 9695316), (18, 8079430), (20, 7271487), (30, 4847658), (36, 4039715), (45, 3231772), (60, 2423829), (90, 1615886), (180, 807943)]