85343640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{947}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 256642560

約数和(自身を除く): 171298920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 947, 1502, 1894, 2253, 2841, 3004, 3755, 3788, 4506, 4735, 5682, 6008, 7510, 7576, 9012, 9470, 11265, 11364, 14205, 15020, 18024, 18940, 22530, 22728, 28410, 30040, 37880, 45060, 56820, 90120, 113640, 711197, 1422394, 2133591, 2844788, 3555985, 4267182, 5689576, 7111970, 8534364, 10667955, 14223940, 17068728, 21335910, 28447880, 42671820, 85343640]

約数ペア:

[(1, 85343640), (2, 42671820), (3, 28447880), (4, 21335910), (5, 17068728), (6, 14223940), (8, 10667955), (10, 8534364), (12, 7111970), (15, 5689576), (20, 4267182), (24, 3555985), (30, 2844788), (40, 2133591), (60, 1422394), (120, 711197), (751, 113640), (947, 90120), (1502, 56820), (1894, 45060), (2253, 37880), (2841, 30040), (3004, 28410), (3755, 22728), (3788, 22530), (4506, 18940), (4735, 18024), (5682, 15020), (6008, 14205), (7510, 11364), (7576, 11265), (9012, 9470)]