958620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 2892960

約数和(自身を除く): 1934340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1229, 2458, 3687, 4916, 6145, 7374, 12290, 14748, 15977, 18435, 24580, 31954, 36870, 47931, 63908, 73740, 79885, 95862, 159770, 191724, 239655, 319540, 479310, 958620]

約数ペア:

[(1, 958620), (2, 479310), (3, 319540), (4, 239655), (5, 191724), (6, 159770), (10, 95862), (12, 79885), (13, 73740), (15, 63908), (20, 47931), (26, 36870), (30, 31954), (39, 24580), (52, 18435), (60, 15977), (65, 14748), (78, 12290), (130, 7374), (156, 6145), (195, 4916), (260, 3687), (390, 2458), (780, 1229)]