1320335136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3695

約数の個数: 144

約数和(自身を含む): 3971455488

約数和(自身を除く): 2651120352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 992, 1116, 1271, 1312, 1476, 1488, 1968, 2232, 2542, 2952, 2976, 3607, 3813, 3936, 4464, 5084, 5904, 7214, 7626, 8928, 10168, 10821, 11439, 11808, 14428, 15252, 20336, 21642, 22878, 28856, 30504, 32463, 40672, 43284, 45756, 57712, 61008, 64926, 86568, 91512, 111817, 115424, 122016, 129852, 147887, 173136, 183024, 223634, 259704, 295774, 335451, 346272, 366048, 443661, 447268, 519408, 591548, 670902, 887322, 894536, 1006353, 1038816, 1183096, 1330983, 1341804, 1774644, 1789072, 2012706, 2366192, 2661966, 2683608, 3549288, 3578144, 4025412, 4584497, 4732384, 5323932, 5367216, 7098576, 8050824, 9168994, 10647864, 10734432, 13753491, 14197152, 16101648, 18337988, 21295728, 27506982, 32203296, 36675976, 41260473, 42591456, 55013964, 73351952, 82520946, 110027928, 146703904, 165041892, 220055856, 330083784, 440111712, 660167568, 1320335136]

約数ペア:

[(1, 1320335136), (2, 660167568), (3, 440111712), (4, 330083784), (6, 220055856), (8, 165041892), (9, 146703904), (12, 110027928), (16, 82520946), (18, 73351952), (24, 55013964), (31, 42591456), (32, 41260473), (36, 36675976), (41, 32203296), (48, 27506982), (62, 21295728), (72, 18337988), (82, 16101648), (93, 14197152), (96, 13753491), (123, 10734432), (124, 10647864), (144, 9168994), (164, 8050824), (186, 7098576), (246, 5367216), (248, 5323932), (279, 4732384), (288, 4584497), (328, 4025412), (369, 3578144), (372, 3549288), (492, 2683608), (496, 2661966), (558, 2366192), (656, 2012706), (738, 1789072), (744, 1774644), (984, 1341804), (992, 1330983), (1116, 1183096), (1271, 1038816), (1312, 1006353), (1476, 894536), (1488, 887322), (1968, 670902), (2232, 591548), (2542, 519408), (2952, 447268), (2976, 443661), (3607, 366048), (3813, 346272), (3936, 335451), (4464, 295774), (5084, 259704), (5904, 223634), (7214, 183024), (7626, 173136), (8928, 147887), (10168, 129852), (10821, 122016), (11439, 115424), (11808, 111817), (14428, 91512), (15252, 86568), (20336, 64926), (21642, 61008), (22878, 57712), (28856, 45756), (30504, 43284), (32463, 40672)]