98779920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{411583}}^1$

素因数の和:411599

約数の個数: 40

約数和(自身を含む): 306218496

約数和(自身を除く): 207438576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 411583, 823166, 1234749, 1646332, 2057915, 2469498, 3292664, 4115830, 4938996, 6173745, 6585328, 8231660, 9877992, 12347490, 16463320, 19755984, 24694980, 32926640, 49389960, 98779920]

約数ペア:

[(1, 98779920), (2, 49389960), (3, 32926640), (4, 24694980), (5, 19755984), (6, 16463320), (8, 12347490), (10, 9877992), (12, 8231660), (15, 6585328), (16, 6173745), (20, 4938996), (24, 4115830), (30, 3292664), (40, 2469498), (48, 2057915), (60, 1646332), (80, 1234749), (120, 823166), (240, 411583)]