183643980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235441}}^1$

素因数の和:235466

約数の個数: 48

約数和(自身を含む): 553759584

約数和(自身を除く): 370115604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 235441, 470882, 706323, 941764, 1177205, 1412646, 2354410, 2825292, 3060733, 3531615, 4708820, 6121466, 7063230, 9182199, 12242932, 14126460, 15303665, 18364398, 30607330, 36728796, 45910995, 61214660, 91821990, 183643980]

約数ペア:

[(1, 183643980), (2, 91821990), (3, 61214660), (4, 45910995), (5, 36728796), (6, 30607330), (10, 18364398), (12, 15303665), (13, 14126460), (15, 12242932), (20, 9182199), (26, 7063230), (30, 6121466), (39, 4708820), (52, 3531615), (60, 3060733), (65, 2825292), (78, 2354410), (130, 1412646), (156, 1177205), (195, 941764), (260, 706323), (390, 470882), (780, 235441)]