812070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 2414880

約数和(自身を除く): 1602810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1289, 2578, 3867, 6445, 7734, 9023, 11601, 12890, 18046, 19335, 23202, 27069, 38670, 45115, 54138, 58005, 81207, 90230, 116010, 135345, 162414, 270690, 406035, 812070]

約数ペア:

[(1, 812070), (2, 406035), (3, 270690), (5, 162414), (6, 135345), (7, 116010), (9, 90230), (10, 81207), (14, 58005), (15, 54138), (18, 45115), (21, 38670), (30, 27069), (35, 23202), (42, 19335), (45, 18046), (63, 12890), (70, 11601), (90, 9023), (105, 7734), (126, 6445), (210, 3867), (315, 2578), (630, 1289)]