201304920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7019}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 606528000

約数和(自身を除く): 405223080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7019, 7170, 9560, 14038, 14340, 21057, 28076, 28680, 35095, 42114, 56152, 70190, 84228, 105285, 140380, 168456, 210570, 280760, 421140, 842280, 1677541, 3355082, 5032623, 6710164, 8387705, 10065246, 13420328, 16775410, 20130492, 25163115, 33550820, 40260984, 50326230, 67101640, 100652460, 201304920]

約数ペア:

[(1, 201304920), (2, 100652460), (3, 67101640), (4, 50326230), (5, 40260984), (6, 33550820), (8, 25163115), (10, 20130492), (12, 16775410), (15, 13420328), (20, 10065246), (24, 8387705), (30, 6710164), (40, 5032623), (60, 3355082), (120, 1677541), (239, 842280), (478, 421140), (717, 280760), (956, 210570), (1195, 168456), (1434, 140380), (1912, 105285), (2390, 84228), (2868, 70190), (3585, 56152), (4780, 42114), (5736, 35095), (7019, 28680), (7170, 28076), (9560, 21057), (14038, 14340)]