108840720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9649}}^1$

素因数の和:9712

約数の個数: 80

約数和(自身を含む): 344620800

約数和(自身を除く): 235780080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 9649, 11280, 19298, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 154384, 192980, 231576, 289470, 385960, 453503, 463152, 578940, 771920, 907006, 1157880, 1360509, 1814012, 2267515, 2315760, 2721018, 3628024, 4535030, 5442036, 6802545, 7256048, 9070060, 10884072, 13605090, 18140120, 21768144, 27210180, 36280240, 54420360, 108840720]

約数ペア:

[(1, 108840720), (2, 54420360), (3, 36280240), (4, 27210180), (5, 21768144), (6, 18140120), (8, 13605090), (10, 10884072), (12, 9070060), (15, 7256048), (16, 6802545), (20, 5442036), (24, 4535030), (30, 3628024), (40, 2721018), (47, 2315760), (48, 2267515), (60, 1814012), (80, 1360509), (94, 1157880), (120, 907006), (141, 771920), (188, 578940), (235, 463152), (240, 453503), (282, 385960), (376, 289470), (470, 231576), (564, 192980), (705, 154384), (752, 144735), (940, 115788), (1128, 96490), (1410, 77192), (1880, 57894), (2256, 48245), (2820, 38596), (3760, 28947), (5640, 19298), (9649, 11280)]