2665740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 9321984

約数和(自身を除く): 6656244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 577, 660, 770, 924, 1154, 1155, 1540, 1731, 2308, 2310, 2885, 3462, 4039, 4620, 5770, 6347, 6924, 8078, 8655, 11540, 12117, 12694, 16156, 17310, 19041, 20195, 24234, 25388, 31735, 34620, 38082, 40390, 44429, 48468, 60585, 63470, 76164, 80780, 88858, 95205, 121170, 126940, 133287, 177716, 190410, 222145, 242340, 266574, 380820, 444290, 533148, 666435, 888580, 1332870, 2665740]

約数ペア:

[(1, 2665740), (2, 1332870), (3, 888580), (4, 666435), (5, 533148), (6, 444290), (7, 380820), (10, 266574), (11, 242340), (12, 222145), (14, 190410), (15, 177716), (20, 133287), (21, 126940), (22, 121170), (28, 95205), (30, 88858), (33, 80780), (35, 76164), (42, 63470), (44, 60585), (55, 48468), (60, 44429), (66, 40390), (70, 38082), (77, 34620), (84, 31735), (105, 25388), (110, 24234), (132, 20195), (140, 19041), (154, 17310), (165, 16156), (210, 12694), (220, 12117), (231, 11540), (308, 8655), (330, 8078), (385, 6924), (420, 6347), (462, 5770), (577, 4620), (660, 4039), (770, 3462), (924, 2885), (1154, 2310), (1155, 2308), (1540, 1731)]