1270575684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{720281}}^1$

素因数の和:720305

約数の個数: 54

約数和(自身を含む): 3736102734

約数和(自身を除く): 2465527050

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 720281, 1440562, 2160843, 2881124, 4321686, 5041967, 6482529, 8643372, 10083934, 12965058, 15125901, 20167868, 25930116, 30251802, 35293769, 45377703, 60503604, 70587538, 90755406, 105881307, 141175076, 181510812, 211762614, 317643921, 423525228, 635287842, 1270575684]

約数ペア:

[(1, 1270575684), (2, 635287842), (3, 423525228), (4, 317643921), (6, 211762614), (7, 181510812), (9, 141175076), (12, 105881307), (14, 90755406), (18, 70587538), (21, 60503604), (28, 45377703), (36, 35293769), (42, 30251802), (49, 25930116), (63, 20167868), (84, 15125901), (98, 12965058), (126, 10083934), (147, 8643372), (196, 6482529), (252, 5041967), (294, 4321686), (441, 2881124), (588, 2160843), (882, 1440562), (1764, 720281)]