12661770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 36640512

約数和(自身を除く): 23978742

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 61, 66, 74, 85, 102, 110, 111, 122, 165, 170, 183, 185, 187, 222, 255, 305, 330, 366, 370, 374, 407, 510, 555, 561, 610, 629, 671, 814, 915, 935, 1037, 1110, 1122, 1221, 1258, 1342, 1830, 1870, 1887, 2013, 2035, 2074, 2257, 2442, 2805, 3111, 3145, 3355, 3774, 4026, 4070, 4514, 5185, 5610, 6105, 6222, 6290, 6710, 6771, 6919, 9435, 10065, 10370, 11285, 11407, 12210, 13542, 13838, 15555, 18870, 20130, 20757, 22570, 22814, 24827, 31110, 33855, 34221, 34595, 38369, 41514, 49654, 57035, 67710, 68442, 69190, 74481, 76738, 103785, 114070, 115107, 124135, 148962, 171105, 191845, 207570, 230214, 248270, 342210, 372405, 383690, 422059, 575535, 744810, 844118, 1151070, 1266177, 2110295, 2532354, 4220590, 6330885, 12661770]

約数ペア:

[(1, 12661770), (2, 6330885), (3, 4220590), (5, 2532354), (6, 2110295), (10, 1266177), (11, 1151070), (15, 844118), (17, 744810), (22, 575535), (30, 422059), (33, 383690), (34, 372405), (37, 342210), (51, 248270), (55, 230214), (61, 207570), (66, 191845), (74, 171105), (85, 148962), (102, 124135), (110, 115107), (111, 114070), (122, 103785), (165, 76738), (170, 74481), (183, 69190), (185, 68442), (187, 67710), (222, 57035), (255, 49654), (305, 41514), (330, 38369), (366, 34595), (370, 34221), (374, 33855), (407, 31110), (510, 24827), (555, 22814), (561, 22570), (610, 20757), (629, 20130), (671, 18870), (814, 15555), (915, 13838), (935, 13542), (1037, 12210), (1110, 11407), (1122, 11285), (1221, 10370), (1258, 10065), (1342, 9435), (1830, 6919), (1870, 6771), (1887, 6710), (2013, 6290), (2035, 6222), (2074, 6105), (2257, 5610), (2442, 5185), (2805, 4514), (3111, 4070), (3145, 4026), (3355, 3774)]