72001860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 159660732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 683, 753, 1004, 1255, 1366, 1506, 1757, 2049, 2510, 2732, 3012, 3415, 3514, 3765, 4098, 4781, 5020, 5271, 6830, 7028, 7530, 8196, 8785, 9562, 10245, 10542, 13660, 14343, 15060, 17570, 19124, 20490, 21084, 23905, 26355, 28686, 35140, 40980, 47810, 52710, 57372, 71715, 95620, 105420, 143430, 171433, 286860, 342866, 514299, 685732, 857165, 1028598, 1200031, 1714330, 2057196, 2400062, 2571495, 3428660, 3600093, 4800124, 5142990, 6000155, 7200186, 10285980, 12000310, 14400372, 18000465, 24000620, 36000930, 72001860]

約数ペア:

[(1, 72001860), (2, 36000930), (3, 24000620), (4, 18000465), (5, 14400372), (6, 12000310), (7, 10285980), (10, 7200186), (12, 6000155), (14, 5142990), (15, 4800124), (20, 3600093), (21, 3428660), (28, 2571495), (30, 2400062), (35, 2057196), (42, 1714330), (60, 1200031), (70, 1028598), (84, 857165), (105, 685732), (140, 514299), (210, 342866), (251, 286860), (420, 171433), (502, 143430), (683, 105420), (753, 95620), (1004, 71715), (1255, 57372), (1366, 52710), (1506, 47810), (1757, 40980), (2049, 35140), (2510, 28686), (2732, 26355), (3012, 23905), (3415, 21084), (3514, 20490), (3765, 19124), (4098, 17570), (4781, 15060), (5020, 14343), (5271, 13660), (6830, 10542), (7028, 10245), (7530, 9562), (8196, 8785)]