1051440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 3520608

約数和(自身を除く): 2469168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 337, 390, 520, 624, 674, 780, 1011, 1040, 1348, 1560, 1685, 2022, 2696, 3120, 3370, 4044, 4381, 5055, 5392, 6740, 8088, 8762, 10110, 13143, 13480, 16176, 17524, 20220, 21905, 26286, 26960, 35048, 40440, 43810, 52572, 65715, 70096, 80880, 87620, 105144, 131430, 175240, 210288, 262860, 350480, 525720, 1051440]

約数ペア:

[(1, 1051440), (2, 525720), (3, 350480), (4, 262860), (5, 210288), (6, 175240), (8, 131430), (10, 105144), (12, 87620), (13, 80880), (15, 70096), (16, 65715), (20, 52572), (24, 43810), (26, 40440), (30, 35048), (39, 26960), (40, 26286), (48, 21905), (52, 20220), (60, 17524), (65, 16176), (78, 13480), (80, 13143), (104, 10110), (120, 8762), (130, 8088), (156, 6740), (195, 5392), (208, 5055), (240, 4381), (260, 4044), (312, 3370), (337, 3120), (390, 2696), (520, 2022), (624, 1685), (674, 1560), (780, 1348), (1011, 1040)]