674960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 1874880

約数和(自身を除く): 1199920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 176, 208, 220, 236, 260, 286, 295, 440, 472, 520, 572, 590, 649, 715, 767, 880, 944, 1040, 1144, 1180, 1298, 1430, 1534, 2288, 2360, 2596, 2860, 3068, 3245, 3835, 4720, 5192, 5720, 6136, 6490, 7670, 8437, 10384, 11440, 12272, 12980, 15340, 16874, 25960, 30680, 33748, 42185, 51920, 61360, 67496, 84370, 134992, 168740, 337480, 674960]

約数ペア:

[(1, 674960), (2, 337480), (4, 168740), (5, 134992), (8, 84370), (10, 67496), (11, 61360), (13, 51920), (16, 42185), (20, 33748), (22, 30680), (26, 25960), (40, 16874), (44, 15340), (52, 12980), (55, 12272), (59, 11440), (65, 10384), (80, 8437), (88, 7670), (104, 6490), (110, 6136), (118, 5720), (130, 5192), (143, 4720), (176, 3835), (208, 3245), (220, 3068), (236, 2860), (260, 2596), (286, 2360), (295, 2288), (440, 1534), (472, 1430), (520, 1298), (572, 1180), (590, 1144), (649, 1040), (715, 944), (767, 880)]