72838560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 96

約数和(自身を含む): 234843840

約数和(自身を除く): 162005280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 3529, 4128, 5160, 6880, 7058, 10320, 10587, 14116, 17645, 20640, 21174, 28232, 35290, 42348, 52935, 56464, 70580, 84696, 105870, 112928, 141160, 151747, 169392, 211740, 282320, 303494, 338784, 423480, 455241, 564640, 606988, 758735, 846960, 910482, 1213976, 1517470, 1693920, 1820964, 2276205, 2427952, 3034940, 3641928, 4552410, 4855904, 6069880, 7283856, 9104820, 12139760, 14567712, 18209640, 24279520, 36419280, 72838560]

約数ペア:

[(1, 72838560), (2, 36419280), (3, 24279520), (4, 18209640), (5, 14567712), (6, 12139760), (8, 9104820), (10, 7283856), (12, 6069880), (15, 4855904), (16, 4552410), (20, 3641928), (24, 3034940), (30, 2427952), (32, 2276205), (40, 1820964), (43, 1693920), (48, 1517470), (60, 1213976), (80, 910482), (86, 846960), (96, 758735), (120, 606988), (129, 564640), (160, 455241), (172, 423480), (215, 338784), (240, 303494), (258, 282320), (344, 211740), (430, 169392), (480, 151747), (516, 141160), (645, 112928), (688, 105870), (860, 84696), (1032, 70580), (1290, 56464), (1376, 52935), (1720, 42348), (2064, 35290), (2580, 28232), (3440, 21174), (3529, 20640), (4128, 17645), (5160, 14116), (6880, 10587), (7058, 10320)]