212364840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8893}}^1$

素因数の和:9106

約数の個数: 64

約数和(自身を含む): 640368000

約数和(自身を除く): 428003160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 8893, 11940, 17786, 23880, 26679, 35572, 44465, 53358, 71144, 88930, 106716, 133395, 177860, 213432, 266790, 355720, 533580, 1067160, 1769707, 3539414, 5309121, 7078828, 8848535, 10618242, 14157656, 17697070, 21236484, 26545605, 35394140, 42472968, 53091210, 70788280, 106182420, 212364840]

約数ペア:

[(1, 212364840), (2, 106182420), (3, 70788280), (4, 53091210), (5, 42472968), (6, 35394140), (8, 26545605), (10, 21236484), (12, 17697070), (15, 14157656), (20, 10618242), (24, 8848535), (30, 7078828), (40, 5309121), (60, 3539414), (120, 1769707), (199, 1067160), (398, 533580), (597, 355720), (796, 266790), (995, 213432), (1194, 177860), (1592, 133395), (1990, 106716), (2388, 88930), (2985, 71144), (3980, 53358), (4776, 44465), (5970, 35572), (7960, 26679), (8893, 23880), (11940, 17786)]