18422280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 60779160

約数和(自身を除く): 42356880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 701, 730, 876, 1095, 1314, 1402, 1460, 1752, 2103, 2190, 2628, 2804, 2920, 3285, 3505, 4206, 4380, 5256, 5608, 6309, 6570, 7010, 8412, 8760, 10515, 12618, 13140, 14020, 16824, 21030, 25236, 26280, 28040, 31545, 42060, 50472, 51173, 63090, 84120, 102346, 126180, 153519, 204692, 252360, 255865, 307038, 409384, 460557, 511730, 614076, 767595, 921114, 1023460, 1228152, 1535190, 1842228, 2046920, 2302785, 3070380, 3684456, 4605570, 6140760, 9211140, 18422280]

約数ペア:

[(1, 18422280), (2, 9211140), (3, 6140760), (4, 4605570), (5, 3684456), (6, 3070380), (8, 2302785), (9, 2046920), (10, 1842228), (12, 1535190), (15, 1228152), (18, 1023460), (20, 921114), (24, 767595), (30, 614076), (36, 511730), (40, 460557), (45, 409384), (60, 307038), (72, 255865), (73, 252360), (90, 204692), (120, 153519), (146, 126180), (180, 102346), (219, 84120), (292, 63090), (360, 51173), (365, 50472), (438, 42060), (584, 31545), (657, 28040), (701, 26280), (730, 25236), (876, 21030), (1095, 16824), (1314, 14020), (1402, 13140), (1460, 12618), (1752, 10515), (2103, 8760), (2190, 8412), (2628, 7010), (2804, 6570), (2920, 6309), (3285, 5608), (3505, 5256), (4206, 4380)]