276181140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{3571}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 774123840

約数和(自身を除く): 497942700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2578, 3571, 3867, 5156, 6445, 7142, 7734, 10713, 12890, 14284, 15468, 17855, 19335, 21426, 25780, 35710, 38670, 42852, 53565, 71420, 77340, 107130, 214260, 4603019, 9206038, 13809057, 18412076, 23015095, 27618114, 46030190, 55236228, 69045285, 92060380, 138090570, 276181140]

約数ペア:

[(1, 276181140), (2, 138090570), (3, 92060380), (4, 69045285), (5, 55236228), (6, 46030190), (10, 27618114), (12, 23015095), (15, 18412076), (20, 13809057), (30, 9206038), (60, 4603019), (1289, 214260), (2578, 107130), (3571, 77340), (3867, 71420), (5156, 53565), (6445, 42852), (7142, 38670), (7734, 35710), (10713, 25780), (12890, 21426), (14284, 19335), (15468, 17855)]