1141080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 3529440

約数和(自身を除く): 2388360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 257, 296, 370, 444, 514, 555, 740, 771, 888, 1028, 1110, 1285, 1480, 1542, 2056, 2220, 2570, 3084, 3855, 4440, 5140, 6168, 7710, 9509, 10280, 15420, 19018, 28527, 30840, 38036, 47545, 57054, 76072, 95090, 114108, 142635, 190180, 228216, 285270, 380360, 570540, 1141080]

約数ペア:

[(1, 1141080), (2, 570540), (3, 380360), (4, 285270), (5, 228216), (6, 190180), (8, 142635), (10, 114108), (12, 95090), (15, 76072), (20, 57054), (24, 47545), (30, 38036), (37, 30840), (40, 28527), (60, 19018), (74, 15420), (111, 10280), (120, 9509), (148, 7710), (185, 6168), (222, 5140), (257, 4440), (296, 3855), (370, 3084), (444, 2570), (514, 2220), (555, 2056), (740, 1542), (771, 1480), (888, 1285), (1028, 1110)]