72858360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607153}}^1$

素因数の和:607167

約数の個数: 32

約数和(自身を含む): 218575440

約数和(自身を除く): 145717080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607153, 1214306, 1821459, 2428612, 3035765, 3642918, 4857224, 6071530, 7285836, 9107295, 12143060, 14571672, 18214590, 24286120, 36429180, 72858360]

約数ペア:

[(1, 72858360), (2, 36429180), (3, 24286120), (4, 18214590), (5, 14571672), (6, 12143060), (8, 9107295), (10, 7285836), (12, 6071530), (15, 4857224), (20, 3642918), (24, 3035765), (30, 2428612), (40, 1821459), (60, 1214306), (120, 607153)]