1238080

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 3044952

約数和(自身を除く): 1806872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 73, 80, 106, 146, 160, 212, 265, 292, 320, 365, 424, 530, 584, 730, 848, 1060, 1168, 1460, 1696, 2120, 2336, 2920, 3392, 3869, 4240, 4672, 5840, 7738, 8480, 11680, 15476, 16960, 19345, 23360, 30952, 38690, 61904, 77380, 123808, 154760, 247616, 309520, 619040, 1238080]

約数ペア:

[(1, 1238080), (2, 619040), (4, 309520), (5, 247616), (8, 154760), (10, 123808), (16, 77380), (20, 61904), (32, 38690), (40, 30952), (53, 23360), (64, 19345), (73, 16960), (80, 15476), (106, 11680), (146, 8480), (160, 7738), (212, 5840), (265, 4672), (292, 4240), (320, 3869), (365, 3392), (424, 2920), (530, 2336), (584, 2120), (730, 1696), (848, 1460), (1060, 1168)]