2145745080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{662267}}^1$

素因数の和:662290

約数の個数: 80

約数和(自身を含む): 7212098520

約数和(自身を除く): 5066353440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 662267, 1324534, 1986801, 2649068, 3311335, 3973602, 5298136, 5960403, 6622670, 7947204, 9934005, 11920806, 13245340, 15894408, 17881209, 19868010, 23841612, 26490680, 29802015, 35762418, 39736020, 47683224, 53643627, 59604030, 71524836, 79472040, 89406045, 107287254, 119208060, 143049672, 178812090, 214574508, 238416120, 268218135, 357624180, 429149016, 536436270, 715248360, 1072872540, 2145745080]

約数ペア:

[(1, 2145745080), (2, 1072872540), (3, 715248360), (4, 536436270), (5, 429149016), (6, 357624180), (8, 268218135), (9, 238416120), (10, 214574508), (12, 178812090), (15, 143049672), (18, 119208060), (20, 107287254), (24, 89406045), (27, 79472040), (30, 71524836), (36, 59604030), (40, 53643627), (45, 47683224), (54, 39736020), (60, 35762418), (72, 29802015), (81, 26490680), (90, 23841612), (108, 19868010), (120, 17881209), (135, 15894408), (162, 13245340), (180, 11920806), (216, 9934005), (270, 7947204), (324, 6622670), (360, 5960403), (405, 5298136), (540, 3973602), (648, 3311335), (810, 2649068), (1080, 1986801), (1620, 1324534), (3240, 662267)]