312512520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14549}}^1$

素因数の和:14742

約数の個数: 64

約数和(自身を含む): 942840000

約数和(自身を除く): 630327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 10740, 14549, 21480, 29098, 43647, 58196, 72745, 87294, 116392, 145490, 174588, 218235, 290980, 349176, 436470, 581960, 872940, 1745880, 2604271, 5208542, 7812813, 10417084, 13021355, 15625626, 20834168, 26042710, 31251252, 39064065, 52085420, 62502504, 78128130, 104170840, 156256260, 312512520]

約数ペア:

[(1, 312512520), (2, 156256260), (3, 104170840), (4, 78128130), (5, 62502504), (6, 52085420), (8, 39064065), (10, 31251252), (12, 26042710), (15, 20834168), (20, 15625626), (24, 13021355), (30, 10417084), (40, 7812813), (60, 5208542), (120, 2604271), (179, 1745880), (358, 872940), (537, 581960), (716, 436470), (895, 349176), (1074, 290980), (1432, 218235), (1790, 174588), (2148, 145490), (2685, 116392), (3580, 87294), (4296, 72745), (5370, 58196), (7160, 43647), (10740, 29098), (14549, 21480)]