26790840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74419}}^1$

素因数の和:74436

約数の個数: 48

約数和(自身を含む): 87071400

約数和(自身を除く): 60280560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74419, 148838, 223257, 297676, 372095, 446514, 595352, 669771, 744190, 893028, 1116285, 1339542, 1488380, 1786056, 2232570, 2679084, 2976760, 3348855, 4465140, 5358168, 6697710, 8930280, 13395420, 26790840]

約数ペア:

[(1, 26790840), (2, 13395420), (3, 8930280), (4, 6697710), (5, 5358168), (6, 4465140), (8, 3348855), (9, 2976760), (10, 2679084), (12, 2232570), (15, 1786056), (18, 1488380), (20, 1339542), (24, 1116285), (30, 893028), (36, 744190), (40, 669771), (45, 595352), (60, 446514), (72, 372095), (90, 297676), (120, 223257), (180, 148838), (360, 74419)]