1407576560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10657}}^1$

素因数の和:10810

約数の個数: 80

約数和(自身を含む): 3552439296

約数和(自身を除く): 2144862736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 10657, 13208, 16510, 21314, 26416, 33020, 42628, 53285, 66040, 85256, 106570, 132080, 138541, 170512, 213140, 277082, 426280, 554164, 692705, 852560, 1108328, 1353439, 1385410, 2216656, 2706878, 2770820, 5413756, 5541640, 6767195, 10827512, 11083280, 13534390, 17594707, 21655024, 27068780, 35189414, 54137560, 70378828, 87973535, 108275120, 140757656, 175947070, 281515312, 351894140, 703788280, 1407576560]

約数ペア:

[(1, 1407576560), (2, 703788280), (4, 351894140), (5, 281515312), (8, 175947070), (10, 140757656), (13, 108275120), (16, 87973535), (20, 70378828), (26, 54137560), (40, 35189414), (52, 27068780), (65, 21655024), (80, 17594707), (104, 13534390), (127, 11083280), (130, 10827512), (208, 6767195), (254, 5541640), (260, 5413756), (508, 2770820), (520, 2706878), (635, 2216656), (1016, 1385410), (1040, 1353439), (1270, 1108328), (1651, 852560), (2032, 692705), (2540, 554164), (3302, 426280), (5080, 277082), (6604, 213140), (8255, 170512), (10160, 138541), (10657, 132080), (13208, 106570), (16510, 85256), (21314, 66040), (26416, 53285), (33020, 42628)]