1516160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 3818880

約数和(自身を除く): 2302720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 128, 160, 184, 206, 230, 320, 368, 412, 460, 515, 640, 736, 824, 920, 1030, 1472, 1648, 1840, 2060, 2369, 2944, 3296, 3680, 4120, 4738, 6592, 7360, 8240, 9476, 11845, 13184, 14720, 16480, 18952, 23690, 32960, 37904, 47380, 65920, 75808, 94760, 151616, 189520, 303232, 379040, 758080, 1516160]

約数ペア:

[(1, 1516160), (2, 758080), (4, 379040), (5, 303232), (8, 189520), (10, 151616), (16, 94760), (20, 75808), (23, 65920), (32, 47380), (40, 37904), (46, 32960), (64, 23690), (80, 18952), (92, 16480), (103, 14720), (115, 13184), (128, 11845), (160, 9476), (184, 8240), (206, 7360), (230, 6592), (320, 4738), (368, 4120), (412, 3680), (460, 3296), (515, 2944), (640, 2369), (736, 2060), (824, 1840), (920, 1648), (1030, 1472)]