139524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581353}}^1$

素因数の和:581369

約数の個数: 40

約数和(自身を含む): 432527376

約数和(自身を除く): 293002656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581353, 1162706, 1744059, 2325412, 2906765, 3488118, 4650824, 5813530, 6976236, 8720295, 9301648, 11627060, 13952472, 17440590, 23254120, 27904944, 34881180, 46508240, 69762360, 139524720]

約数ペア:

[(1, 139524720), (2, 69762360), (3, 46508240), (4, 34881180), (5, 27904944), (6, 23254120), (8, 17440590), (10, 13952472), (12, 11627060), (15, 9301648), (16, 8720295), (20, 6976236), (24, 5813530), (30, 4650824), (40, 3488118), (48, 2906765), (60, 2325412), (80, 1744059), (120, 1162706), (240, 581353)]