72732480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 232623360

約数和(自身を除く): 159890880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 317, 320, 478, 480, 634, 717, 951, 956, 960, 1195, 1268, 1434, 1585, 1902, 1912, 2390, 2536, 2868, 3170, 3585, 3804, 3824, 4755, 4780, 5072, 5736, 6340, 7170, 7608, 7648, 9510, 9560, 10144, 11472, 12680, 14340, 15216, 15296, 19020, 19120, 20288, 22944, 25360, 28680, 30432, 38040, 38240, 45888, 50720, 57360, 60864, 75763, 76080, 76480, 101440, 114720, 151526, 152160, 227289, 229440, 303052, 304320, 378815, 454578, 606104, 757630, 909156, 1136445, 1212208, 1515260, 1818312, 2272890, 2424416, 3030520, 3636624, 4545780, 4848832, 6061040, 7273248, 9091560, 12122080, 14546496, 18183120, 24244160, 36366240, 72732480]

約数ペア:

[(1, 72732480), (2, 36366240), (3, 24244160), (4, 18183120), (5, 14546496), (6, 12122080), (8, 9091560), (10, 7273248), (12, 6061040), (15, 4848832), (16, 4545780), (20, 3636624), (24, 3030520), (30, 2424416), (32, 2272890), (40, 1818312), (48, 1515260), (60, 1212208), (64, 1136445), (80, 909156), (96, 757630), (120, 606104), (160, 454578), (192, 378815), (239, 304320), (240, 303052), (317, 229440), (320, 227289), (478, 152160), (480, 151526), (634, 114720), (717, 101440), (951, 76480), (956, 76080), (960, 75763), (1195, 60864), (1268, 57360), (1434, 50720), (1585, 45888), (1902, 38240), (1912, 38040), (2390, 30432), (2536, 28680), (2868, 25360), (3170, 22944), (3585, 20288), (3804, 19120), (3824, 19020), (4755, 15296), (4780, 15216), (5072, 14340), (5736, 12680), (6340, 11472), (7170, 10144), (7608, 9560), (7648, 9510)]