80452860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4051}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 226004352

約数和(自身を除く): 145551492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4051, 4965, 6620, 8102, 9930, 12153, 16204, 19860, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 1340881, 2681762, 4022643, 5363524, 6704405, 8045286, 13408810, 16090572, 20113215, 26817620, 40226430, 80452860]

約数ペア:

[(1, 80452860), (2, 40226430), (3, 26817620), (4, 20113215), (5, 16090572), (6, 13408810), (10, 8045286), (12, 6704405), (15, 5363524), (20, 4022643), (30, 2681762), (60, 1340881), (331, 243060), (662, 121530), (993, 81020), (1324, 60765), (1655, 48612), (1986, 40510), (3310, 24306), (3972, 20255), (4051, 19860), (4965, 16204), (6620, 12153), (8102, 9930)]