320383080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{296651}}^1$

素因数の和:296671

約数の個数: 64

約数和(自身を含む): 1067947200

約数和(自身を除く): 747564120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 296651, 593302, 889953, 1186604, 1483255, 1779906, 2373208, 2669859, 2966510, 3559812, 4449765, 5339718, 5933020, 7119624, 8009577, 8899530, 10679436, 11866040, 13349295, 16019154, 17799060, 21358872, 26698590, 32038308, 35598120, 40047885, 53397180, 64076616, 80095770, 106794360, 160191540, 320383080]

約数ペア:

[(1, 320383080), (2, 160191540), (3, 106794360), (4, 80095770), (5, 64076616), (6, 53397180), (8, 40047885), (9, 35598120), (10, 32038308), (12, 26698590), (15, 21358872), (18, 17799060), (20, 16019154), (24, 13349295), (27, 11866040), (30, 10679436), (36, 8899530), (40, 8009577), (45, 7119624), (54, 5933020), (60, 5339718), (72, 4449765), (90, 3559812), (108, 2966510), (120, 2669859), (135, 2373208), (180, 1779906), (216, 1483255), (270, 1186604), (360, 889953), (540, 593302), (1080, 296651)]