266850180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{494167}}^1$

素因数の和:494185

約数の個数: 48

約数和(自身を含む): 830202240

約数和(自身を除く): 563352060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 494167, 988334, 1482501, 1976668, 2470835, 2965002, 4447503, 4941670, 5930004, 7412505, 8895006, 9883340, 13342509, 14825010, 17790012, 22237515, 26685018, 29650020, 44475030, 53370036, 66712545, 88950060, 133425090, 266850180]

約数ペア:

[(1, 266850180), (2, 133425090), (3, 88950060), (4, 66712545), (5, 53370036), (6, 44475030), (9, 29650020), (10, 26685018), (12, 22237515), (15, 17790012), (18, 14825010), (20, 13342509), (27, 9883340), (30, 8895006), (36, 7412505), (45, 5930004), (54, 4941670), (60, 4447503), (90, 2965002), (108, 2470835), (135, 1976668), (180, 1482501), (270, 988334), (540, 494167)]