139277520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193441}}^1$

素因数の和:193460

約数の個数: 60

約数和(自身を含む): 467742756

約数和(自身を除く): 328465236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 193441, 386882, 580323, 773764, 967205, 1160646, 1547528, 1740969, 1934410, 2321292, 2901615, 3095056, 3481938, 3868820, 4642584, 5803230, 6963876, 7737640, 8704845, 9285168, 11606460, 13927752, 15475280, 17409690, 23212920, 27855504, 34819380, 46425840, 69638760, 139277520]

約数ペア:

[(1, 139277520), (2, 69638760), (3, 46425840), (4, 34819380), (5, 27855504), (6, 23212920), (8, 17409690), (9, 15475280), (10, 13927752), (12, 11606460), (15, 9285168), (16, 8704845), (18, 7737640), (20, 6963876), (24, 5803230), (30, 4642584), (36, 3868820), (40, 3481938), (45, 3095056), (48, 2901615), (60, 2321292), (72, 1934410), (80, 1740969), (90, 1547528), (120, 1160646), (144, 967205), (180, 773764), (240, 580323), (360, 386882), (720, 193441)]