23901780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56909}}^1$

素因数の和:56928

約数の個数: 48

約数和(自身を含む): 76487040

約数和(自身を除く): 52585260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 56909, 113818, 170727, 227636, 284545, 341454, 398363, 569090, 682908, 796726, 853635, 1138180, 1195089, 1593452, 1707270, 1991815, 2390178, 3414540, 3983630, 4780356, 5975445, 7967260, 11950890, 23901780]

約数ペア:

[(1, 23901780), (2, 11950890), (3, 7967260), (4, 5975445), (5, 4780356), (6, 3983630), (7, 3414540), (10, 2390178), (12, 1991815), (14, 1707270), (15, 1593452), (20, 1195089), (21, 1138180), (28, 853635), (30, 796726), (35, 682908), (42, 569090), (60, 398363), (70, 341454), (84, 284545), (105, 227636), (140, 170727), (210, 113818), (420, 56909)]