1186138720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1361}}^1$

素因数の和:1808

約数の個数: 96

約数和(自身を含む): 3027235680

約数和(自身を除く): 1841096960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 419, 520, 838, 1040, 1361, 1676, 2080, 2095, 2722, 3352, 4190, 5444, 5447, 6704, 6805, 8380, 10888, 10894, 13408, 13610, 16760, 17693, 21776, 21788, 27220, 27235, 33520, 35386, 43552, 43576, 54440, 54470, 67040, 70772, 87152, 88465, 108880, 108940, 141544, 174304, 176930, 217760, 217880, 283088, 353860, 435760, 566176, 570259, 707720, 871520, 1140518, 1415440, 2281036, 2830880, 2851295, 4562072, 5702590, 7413367, 9124144, 11405180, 14826734, 18248288, 22810360, 29653468, 37066835, 45620720, 59306936, 74133670, 91241440, 118613872, 148267340, 237227744, 296534680, 593069360, 1186138720]

約数ペア:

[(1, 1186138720), (2, 593069360), (4, 296534680), (5, 237227744), (8, 148267340), (10, 118613872), (13, 91241440), (16, 74133670), (20, 59306936), (26, 45620720), (32, 37066835), (40, 29653468), (52, 22810360), (65, 18248288), (80, 14826734), (104, 11405180), (130, 9124144), (160, 7413367), (208, 5702590), (260, 4562072), (416, 2851295), (419, 2830880), (520, 2281036), (838, 1415440), (1040, 1140518), (1361, 871520), (1676, 707720), (2080, 570259), (2095, 566176), (2722, 435760), (3352, 353860), (4190, 283088), (5444, 217880), (5447, 217760), (6704, 176930), (6805, 174304), (8380, 141544), (10888, 108940), (10894, 108880), (13408, 88465), (13610, 87152), (16760, 70772), (17693, 67040), (21776, 54470), (21788, 54440), (27220, 43576), (27235, 43552), (33520, 35386)]