1230637860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{759653}}^1$

素因数の和:759674

約数の個数: 60

約数和(自身を含む): 3860561628

約数和(自身を除く): 2629923768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 759653, 1519306, 2278959, 3038612, 3798265, 4557918, 6836877, 7596530, 9115836, 11394795, 13673754, 15193060, 20510631, 22789590, 27347508, 34184385, 41021262, 45579180, 61531893, 68368770, 82042524, 102553155, 123063786, 136737540, 205106310, 246127572, 307659465, 410212620, 615318930, 1230637860]

約数ペア:

[(1, 1230637860), (2, 615318930), (3, 410212620), (4, 307659465), (5, 246127572), (6, 205106310), (9, 136737540), (10, 123063786), (12, 102553155), (15, 82042524), (18, 68368770), (20, 61531893), (27, 45579180), (30, 41021262), (36, 34184385), (45, 27347508), (54, 22789590), (60, 20510631), (81, 15193060), (90, 13673754), (108, 11394795), (135, 9115836), (162, 7596530), (180, 6836877), (270, 4557918), (324, 3798265), (405, 3038612), (540, 2278959), (810, 1519306), (1620, 759653)]