298872180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{184489}}^1$

素因数の和:184510

約数の個数: 60

約数和(自身を含む): 937578180

約数和(自身を除く): 638706000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 184489, 368978, 553467, 737956, 922445, 1106934, 1660401, 1844890, 2213868, 2767335, 3320802, 3689780, 4981203, 5534670, 6641604, 8302005, 9962406, 11069340, 14943609, 16604010, 19924812, 24906015, 29887218, 33208020, 49812030, 59774436, 74718045, 99624060, 149436090, 298872180]

約数ペア:

[(1, 298872180), (2, 149436090), (3, 99624060), (4, 74718045), (5, 59774436), (6, 49812030), (9, 33208020), (10, 29887218), (12, 24906015), (15, 19924812), (18, 16604010), (20, 14943609), (27, 11069340), (30, 9962406), (36, 8302005), (45, 6641604), (54, 5534670), (60, 4981203), (81, 3689780), (90, 3320802), (108, 2767335), (135, 2213868), (162, 1844890), (180, 1660401), (270, 1106934), (324, 922445), (405, 737956), (540, 553467), (810, 368978), (1620, 184489)]