2880108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 9085440

約数和(自身を除く): 6205332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1039, 1386, 2078, 2772, 3117, 4156, 6234, 7273, 9351, 11429, 12468, 14546, 18702, 21819, 22858, 29092, 34287, 37404, 43638, 45716, 65457, 68574, 80003, 87276, 102861, 130914, 137148, 160006, 205722, 240009, 261828, 320012, 411444, 480018, 720027, 960036, 1440054, 2880108]

約数ペア:

[(1, 2880108), (2, 1440054), (3, 960036), (4, 720027), (6, 480018), (7, 411444), (9, 320012), (11, 261828), (12, 240009), (14, 205722), (18, 160006), (21, 137148), (22, 130914), (28, 102861), (33, 87276), (36, 80003), (42, 68574), (44, 65457), (63, 45716), (66, 43638), (77, 37404), (84, 34287), (99, 29092), (126, 22858), (132, 21819), (154, 18702), (198, 14546), (231, 12468), (252, 11429), (308, 9351), (396, 7273), (462, 6234), (693, 4156), (924, 3117), (1039, 2772), (1386, 2078)]