213910560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{148549}}^1$

素因数の和:148570

約数の個数: 72

約数和(自身を含む): 729974700

約数和(自身を除く): 516064140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 148549, 297098, 445647, 594196, 742745, 891294, 1188392, 1336941, 1485490, 1782588, 2228235, 2376784, 2673882, 2970980, 3565176, 4456470, 4753568, 5347764, 5941960, 6684705, 7130352, 8912940, 10695528, 11883920, 13369410, 14260704, 17825880, 21391056, 23767840, 26738820, 35651760, 42782112, 53477640, 71303520, 106955280, 213910560]

約数ペア:

[(1, 213910560), (2, 106955280), (3, 71303520), (4, 53477640), (5, 42782112), (6, 35651760), (8, 26738820), (9, 23767840), (10, 21391056), (12, 17825880), (15, 14260704), (16, 13369410), (18, 11883920), (20, 10695528), (24, 8912940), (30, 7130352), (32, 6684705), (36, 5941960), (40, 5347764), (45, 4753568), (48, 4456470), (60, 3565176), (72, 2970980), (80, 2673882), (90, 2376784), (96, 2228235), (120, 1782588), (144, 1485490), (160, 1336941), (180, 1188392), (240, 891294), (288, 742745), (360, 594196), (480, 445647), (720, 297098), (1440, 148549)]