721224120060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4006800667}}^1$

素因数の和:4006800682

約数の個数: 36

約数和(自身を含む): 2187713164728

約数和(自身を除く): 1466489044668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4006800667, 8013601334, 12020402001, 16027202668, 20034003335, 24040804002, 36061206003, 40068006670, 48081608004, 60102010005, 72122412006, 80136013340, 120204020010, 144244824012, 180306030015, 240408040020, 360612060030, 721224120060]

約数ペア:

[(1, 721224120060), (2, 360612060030), (3, 240408040020), (4, 180306030015), (5, 144244824012), (6, 120204020010), (9, 80136013340), (10, 72122412006), (12, 60102010005), (15, 48081608004), (18, 40068006670), (20, 36061206003), (30, 24040804002), (36, 20034003335), (45, 16027202668), (60, 12020402001), (90, 8013601334), (180, 4006800667)]