47540280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 107979720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 719, 760, 870, 1102, 1140, 1160, 1438, 1653, 1740, 2157, 2204, 2280, 2755, 2876, 3306, 3480, 3595, 4314, 4408, 5510, 5752, 6612, 7190, 8265, 8628, 10785, 11020, 13224, 13661, 14380, 16530, 17256, 20851, 21570, 22040, 27322, 28760, 33060, 40983, 41702, 43140, 54644, 62553, 66120, 68305, 81966, 83404, 86280, 104255, 109288, 125106, 136610, 163932, 166808, 204915, 208510, 250212, 273220, 312765, 327864, 396169, 409830, 417020, 500424, 546440, 625530, 792338, 819660, 834040, 1188507, 1251060, 1584676, 1639320, 1980845, 2377014, 2502120, 3169352, 3961690, 4754028, 5942535, 7923380, 9508056, 11885070, 15846760, 23770140, 47540280]

約数ペア:

[(1, 47540280), (2, 23770140), (3, 15846760), (4, 11885070), (5, 9508056), (6, 7923380), (8, 5942535), (10, 4754028), (12, 3961690), (15, 3169352), (19, 2502120), (20, 2377014), (24, 1980845), (29, 1639320), (30, 1584676), (38, 1251060), (40, 1188507), (57, 834040), (58, 819660), (60, 792338), (76, 625530), (87, 546440), (95, 500424), (114, 417020), (116, 409830), (120, 396169), (145, 327864), (152, 312765), (174, 273220), (190, 250212), (228, 208510), (232, 204915), (285, 166808), (290, 163932), (348, 136610), (380, 125106), (435, 109288), (456, 104255), (551, 86280), (570, 83404), (580, 81966), (696, 68305), (719, 66120), (760, 62553), (870, 54644), (1102, 43140), (1140, 41702), (1160, 40983), (1438, 33060), (1653, 28760), (1740, 27322), (2157, 22040), (2204, 21570), (2280, 20851), (2755, 17256), (2876, 16530), (3306, 14380), (3480, 13661), (3595, 13224), (4314, 11020), (4408, 10785), (5510, 8628), (5752, 8265), (6612, 7190)]