1458473480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 3350004480

約数和(自身を除く): 1891531000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 157, 284, 314, 355, 568, 628, 710, 785, 1256, 1420, 1570, 2840, 3140, 3271, 6280, 6542, 11147, 13084, 16355, 22294, 26168, 32710, 44588, 55735, 65420, 89176, 111470, 130840, 222940, 232241, 445880, 464482, 513547, 928964, 1027094, 1161205, 1857928, 2054188, 2322410, 2567735, 4108376, 4644820, 5135470, 9289640, 10270940, 20541880, 36461837, 72923674, 145847348, 182309185, 291694696, 364618370, 729236740, 1458473480]

約数ペア:

[(1, 1458473480), (2, 729236740), (4, 364618370), (5, 291694696), (8, 182309185), (10, 145847348), (20, 72923674), (40, 36461837), (71, 20541880), (142, 10270940), (157, 9289640), (284, 5135470), (314, 4644820), (355, 4108376), (568, 2567735), (628, 2322410), (710, 2054188), (785, 1857928), (1256, 1161205), (1420, 1027094), (1570, 928964), (2840, 513547), (3140, 464482), (3271, 445880), (6280, 232241), (6542, 222940), (11147, 130840), (13084, 111470), (16355, 89176), (22294, 65420), (26168, 55735), (32710, 44588)]