127453120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17357

約数の個数: 56

約数和(自身を含む): 316711584

約数和(自身を除く): 189258464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 17317, 34634, 69268, 86585, 138536, 173170, 277072, 346340, 398291, 554144, 692680, 796582, 1108288, 1385360, 1593164, 1991455, 2770720, 3186328, 3982910, 5541440, 6372656, 7965820, 12745312, 15931640, 25490624, 31863280, 63726560, 127453120]

約数ペア:

[(1, 127453120), (2, 63726560), (4, 31863280), (5, 25490624), (8, 15931640), (10, 12745312), (16, 7965820), (20, 6372656), (23, 5541440), (32, 3982910), (40, 3186328), (46, 2770720), (64, 1991455), (80, 1593164), (92, 1385360), (115, 1108288), (160, 796582), (184, 692680), (230, 554144), (320, 398291), (368, 346340), (460, 277072), (736, 173170), (920, 138536), (1472, 86585), (1840, 69268), (3680, 34634), (7360, 17317)]