914280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 2894400

約数和(自身を除く): 1980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 401, 456, 570, 760, 802, 1140, 1203, 1604, 2005, 2280, 2406, 3208, 4010, 4812, 6015, 7619, 8020, 9624, 12030, 15238, 16040, 22857, 24060, 30476, 38095, 45714, 48120, 60952, 76190, 91428, 114285, 152380, 182856, 228570, 304760, 457140, 914280]

約数ペア:

[(1, 914280), (2, 457140), (3, 304760), (4, 228570), (5, 182856), (6, 152380), (8, 114285), (10, 91428), (12, 76190), (15, 60952), (19, 48120), (20, 45714), (24, 38095), (30, 30476), (38, 24060), (40, 22857), (57, 16040), (60, 15238), (76, 12030), (95, 9624), (114, 8020), (120, 7619), (152, 6015), (190, 4812), (228, 4010), (285, 3208), (380, 2406), (401, 2280), (456, 2005), (570, 1604), (760, 1203), (802, 1140)]