723127840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 1813432320

約数和(自身を除く): 1090304480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 760, 1016, 1270, 1520, 1873, 2032, 2413, 2540, 3040, 3746, 4064, 4826, 5080, 7492, 9365, 9652, 10160, 12065, 14984, 18730, 19304, 20320, 24130, 29968, 35587, 37460, 38608, 48260, 59936, 71174, 74920, 77216, 96520, 142348, 149840, 177935, 193040, 237871, 284696, 299680, 355870, 386080, 475742, 569392, 711740, 951484, 1138784, 1189355, 1423480, 1902968, 2378710, 2846960, 3805936, 4519549, 4757420, 5693920, 7611872, 9039098, 9514840, 18078196, 19029680, 22597745, 36156392, 38059360, 45195490, 72312784, 90390980, 144625568, 180781960, 361563920, 723127840]

約数ペア:

[(1, 723127840), (2, 361563920), (4, 180781960), (5, 144625568), (8, 90390980), (10, 72312784), (16, 45195490), (19, 38059360), (20, 36156392), (32, 22597745), (38, 19029680), (40, 18078196), (76, 9514840), (80, 9039098), (95, 7611872), (127, 5693920), (152, 4757420), (160, 4519549), (190, 3805936), (254, 2846960), (304, 2378710), (380, 1902968), (508, 1423480), (608, 1189355), (635, 1138784), (760, 951484), (1016, 711740), (1270, 569392), (1520, 475742), (1873, 386080), (2032, 355870), (2413, 299680), (2540, 284696), (3040, 237871), (3746, 193040), (4064, 177935), (4826, 149840), (5080, 142348), (7492, 96520), (9365, 77216), (9652, 74920), (10160, 71174), (12065, 59936), (14984, 48260), (18730, 38608), (19304, 37460), (20320, 35587), (24130, 29968)]