6401200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1262

約数の個数: 60

約数和(自身を含む): 16575328

約数和(自身を除く): 10174128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1231, 1300, 2462, 2600, 4924, 5200, 6155, 9848, 12310, 16003, 19696, 24620, 30775, 32006, 49240, 61550, 64012, 80015, 98480, 123100, 128024, 160030, 246200, 256048, 320060, 400075, 492400, 640120, 800150, 1280240, 1600300, 3200600, 6401200]

約数ペア:

[(1, 6401200), (2, 3200600), (4, 1600300), (5, 1280240), (8, 800150), (10, 640120), (13, 492400), (16, 400075), (20, 320060), (25, 256048), (26, 246200), (40, 160030), (50, 128024), (52, 123100), (65, 98480), (80, 80015), (100, 64012), (104, 61550), (130, 49240), (200, 32006), (208, 30775), (260, 24620), (325, 19696), (400, 16003), (520, 12310), (650, 9848), (1040, 6155), (1231, 5200), (1300, 4924), (2462, 2600)]