1440847116

素因数分解:

$2^2\times 3^5\times {\mathrm{727}}^1\times {\mathrm{2039}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 3784085760

約数和(自身を除く): 2343238644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 727, 972, 1454, 2039, 2181, 2908, 4078, 4362, 6117, 6543, 8156, 8724, 12234, 13086, 18351, 19629, 24468, 26172, 36702, 39258, 55053, 58887, 73404, 78516, 110106, 117774, 165159, 176661, 220212, 235548, 330318, 353322, 495477, 660636, 706644, 990954, 1482353, 1981908, 2964706, 4447059, 5929412, 8894118, 13341177, 17788236, 26682354, 40023531, 53364708, 80047062, 120070593, 160094124, 240141186, 360211779, 480282372, 720423558, 1440847116]

約数ペア:

[(1, 1440847116), (2, 720423558), (3, 480282372), (4, 360211779), (6, 240141186), (9, 160094124), (12, 120070593), (18, 80047062), (27, 53364708), (36, 40023531), (54, 26682354), (81, 17788236), (108, 13341177), (162, 8894118), (243, 5929412), (324, 4447059), (486, 2964706), (727, 1981908), (972, 1482353), (1454, 990954), (2039, 706644), (2181, 660636), (2908, 495477), (4078, 353322), (4362, 330318), (6117, 235548), (6543, 220212), (8156, 176661), (8724, 165159), (12234, 117774), (13086, 110106), (18351, 78516), (19629, 73404), (24468, 58887), (26172, 55053), (36702, 39258)]