79162720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5472

約数の個数: 96

約数和(自身を含む): 230223168

約数和(自身を除く): 151060448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 5437, 7280, 10874, 14560, 21748, 27185, 38059, 43496, 54370, 70681, 76118, 86992, 108740, 141362, 152236, 173984, 190295, 217480, 282724, 304472, 353405, 380590, 434960, 494767, 565448, 608944, 706810, 761180, 869920, 989534, 1130896, 1217888, 1413620, 1522360, 1979068, 2261792, 2473835, 2827240, 3044720, 3958136, 4947670, 5654480, 6089440, 7916272, 9895340, 11308960, 15832544, 19790680, 39581360, 79162720]

約数ペア:

[(1, 79162720), (2, 39581360), (4, 19790680), (5, 15832544), (7, 11308960), (8, 9895340), (10, 7916272), (13, 6089440), (14, 5654480), (16, 4947670), (20, 3958136), (26, 3044720), (28, 2827240), (32, 2473835), (35, 2261792), (40, 1979068), (52, 1522360), (56, 1413620), (65, 1217888), (70, 1130896), (80, 989534), (91, 869920), (104, 761180), (112, 706810), (130, 608944), (140, 565448), (160, 494767), (182, 434960), (208, 380590), (224, 353405), (260, 304472), (280, 282724), (364, 217480), (416, 190295), (455, 173984), (520, 152236), (560, 141362), (728, 108740), (910, 86992), (1040, 76118), (1120, 70681), (1456, 54370), (1820, 43496), (2080, 38059), (2912, 27185), (3640, 21748), (5437, 14560), (7280, 10874)]