13637340

素因数分解:

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

素因数の和:571

約数の個数: 72

約数和(自身を含む): 41670720

約数和(自身を除く): 28033380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 317, 478, 634, 717, 951, 956, 1195, 1268, 1434, 1585, 1902, 2151, 2390, 2853, 2868, 3170, 3585, 3804, 4302, 4755, 4780, 5706, 6340, 7170, 8604, 9510, 10755, 11412, 14265, 14340, 19020, 21510, 28530, 43020, 57060, 75763, 151526, 227289, 303052, 378815, 454578, 681867, 757630, 909156, 1136445, 1363734, 1515260, 2272890, 2727468, 3409335, 4545780, 6818670, 13637340]

約数ペア:

[(1, 13637340), (2, 6818670), (3, 4545780), (4, 3409335), (5, 2727468), (6, 2272890), (9, 1515260), (10, 1363734), (12, 1136445), (15, 909156), (18, 757630), (20, 681867), (30, 454578), (36, 378815), (45, 303052), (60, 227289), (90, 151526), (180, 75763), (239, 57060), (317, 43020), (478, 28530), (634, 21510), (717, 19020), (951, 14340), (956, 14265), (1195, 11412), (1268, 10755), (1434, 9510), (1585, 8604), (1902, 7170), (2151, 6340), (2390, 5706), (2853, 4780), (2868, 4755), (3170, 4302), (3585, 3804)]