74510520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 258163200

約数和(自身を除く): 183652680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 829, 840, 856, 1070, 1284, 1498, 1605, 1658, 2140, 2247, 2487, 2568, 2996, 3210, 3316, 3745, 4145, 4280, 4494, 4974, 5803, 5992, 6420, 6632, 7490, 8290, 8988, 9948, 11235, 11606, 12435, 12840, 14980, 16580, 17409, 17976, 19896, 22470, 23212, 24870, 29015, 29960, 33160, 34818, 44940, 46424, 49740, 58030, 69636, 87045, 88703, 89880, 99480, 116060, 139272, 174090, 177406, 232120, 266109, 348180, 354812, 443515, 532218, 620921, 696360, 709624, 887030, 1064436, 1241842, 1330545, 1774060, 1862763, 2128872, 2483684, 2661090, 3104605, 3548120, 3725526, 4967368, 5322180, 6209210, 7451052, 9313815, 10644360, 12418420, 14902104, 18627630, 24836840, 37255260, 74510520]

約数ペア:

[(1, 74510520), (2, 37255260), (3, 24836840), (4, 18627630), (5, 14902104), (6, 12418420), (7, 10644360), (8, 9313815), (10, 7451052), (12, 6209210), (14, 5322180), (15, 4967368), (20, 3725526), (21, 3548120), (24, 3104605), (28, 2661090), (30, 2483684), (35, 2128872), (40, 1862763), (42, 1774060), (56, 1330545), (60, 1241842), (70, 1064436), (84, 887030), (105, 709624), (107, 696360), (120, 620921), (140, 532218), (168, 443515), (210, 354812), (214, 348180), (280, 266109), (321, 232120), (420, 177406), (428, 174090), (535, 139272), (642, 116060), (749, 99480), (829, 89880), (840, 88703), (856, 87045), (1070, 69636), (1284, 58030), (1498, 49740), (1605, 46424), (1658, 44940), (2140, 34818), (2247, 33160), (2487, 29960), (2568, 29015), (2996, 24870), (3210, 23212), (3316, 22470), (3745, 19896), (4145, 17976), (4280, 17409), (4494, 16580), (4974, 14980), (5803, 12840), (5992, 12435), (6420, 11606), (6632, 11235), (7490, 9948), (8290, 8988)]