68878020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10159}}^1$

素因数の和:10284

約数の個数: 48

約数和(自身を含む): 194584320

約数和(自身を除く): 125706300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 10159, 20318, 30477, 40636, 50795, 60954, 101590, 121908, 152385, 203180, 304770, 609540, 1147967, 2295934, 3443901, 4591868, 5739835, 6887802, 11479670, 13775604, 17219505, 22959340, 34439010, 68878020]

約数ペア:

[(1, 68878020), (2, 34439010), (3, 22959340), (4, 17219505), (5, 13775604), (6, 11479670), (10, 6887802), (12, 5739835), (15, 4591868), (20, 3443901), (30, 2295934), (60, 1147967), (113, 609540), (226, 304770), (339, 203180), (452, 152385), (565, 121908), (678, 101590), (1130, 60954), (1356, 50795), (1695, 40636), (2260, 30477), (3390, 20318), (6780, 10159)]