19524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{81353}}^1$

素因数の和:81369

約数の個数: 40

約数和(自身を含む): 60527376

約数和(自身を除く): 41002656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 81353, 162706, 244059, 325412, 406765, 488118, 650824, 813530, 976236, 1220295, 1301648, 1627060, 1952472, 2440590, 3254120, 3904944, 4881180, 6508240, 9762360, 19524720]

約数ペア:

[(1, 19524720), (2, 9762360), (3, 6508240), (4, 4881180), (5, 3904944), (6, 3254120), (8, 2440590), (10, 1952472), (12, 1627060), (15, 1301648), (16, 1220295), (20, 976236), (24, 813530), (30, 650824), (40, 488118), (48, 406765), (60, 325412), (80, 244059), (120, 162706), (240, 81353)]