2503744140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{1321}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 7249213440

約数和(自身を除く): 4745469300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1019, 1321, 1860, 2038, 2642, 3057, 3963, 4076, 5095, 5284, 6114, 6605, 7926, 10190, 12228, 13210, 15285, 15852, 19815, 20380, 26420, 30570, 31589, 39630, 40951, 61140, 63178, 79260, 81902, 94767, 122853, 126356, 157945, 163804, 189534, 204755, 245706, 315890, 379068, 409510, 473835, 491412, 614265, 631780, 819020, 947670, 1228530, 1346099, 1895340, 2457060, 2692198, 4038297, 5384396, 6730495, 8076594, 13460990, 16153188, 20191485, 26921980, 40382970, 41729069, 80765940, 83458138, 125187207, 166916276, 208645345, 250374414, 417290690, 500748828, 625936035, 834581380, 1251872070, 2503744140]

約数ペア:

[(1, 2503744140), (2, 1251872070), (3, 834581380), (4, 625936035), (5, 500748828), (6, 417290690), (10, 250374414), (12, 208645345), (15, 166916276), (20, 125187207), (30, 83458138), (31, 80765940), (60, 41729069), (62, 40382970), (93, 26921980), (124, 20191485), (155, 16153188), (186, 13460990), (310, 8076594), (372, 6730495), (465, 5384396), (620, 4038297), (930, 2692198), (1019, 2457060), (1321, 1895340), (1860, 1346099), (2038, 1228530), (2642, 947670), (3057, 819020), (3963, 631780), (4076, 614265), (5095, 491412), (5284, 473835), (6114, 409510), (6605, 379068), (7926, 315890), (10190, 245706), (12228, 204755), (13210, 189534), (15285, 163804), (15852, 157945), (19815, 126356), (20380, 122853), (26420, 94767), (30570, 81902), (31589, 79260), (39630, 63178), (40951, 61140)]