13232120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 36158400

約数和(自身を除く): 22926280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 61, 68, 85, 88, 110, 116, 122, 136, 145, 170, 187, 220, 232, 244, 290, 305, 319, 340, 374, 440, 488, 493, 580, 610, 638, 671, 680, 748, 935, 986, 1037, 1160, 1220, 1276, 1342, 1496, 1595, 1769, 1870, 1972, 2074, 2440, 2465, 2552, 2684, 3190, 3355, 3538, 3740, 3944, 4148, 4930, 5185, 5368, 5423, 6380, 6710, 7076, 7480, 8296, 8845, 9860, 10370, 10846, 11407, 12760, 13420, 14152, 17690, 19459, 19720, 20740, 21692, 22814, 26840, 27115, 30073, 35380, 38918, 41480, 43384, 45628, 54230, 57035, 60146, 70760, 77836, 91256, 97295, 108460, 114070, 120292, 150365, 155672, 194590, 216920, 228140, 240584, 300730, 330803, 389180, 456280, 601460, 661606, 778360, 1202920, 1323212, 1654015, 2646424, 3308030, 6616060, 13232120]

約数ペア:

[(1, 13232120), (2, 6616060), (4, 3308030), (5, 2646424), (8, 1654015), (10, 1323212), (11, 1202920), (17, 778360), (20, 661606), (22, 601460), (29, 456280), (34, 389180), (40, 330803), (44, 300730), (55, 240584), (58, 228140), (61, 216920), (68, 194590), (85, 155672), (88, 150365), (110, 120292), (116, 114070), (122, 108460), (136, 97295), (145, 91256), (170, 77836), (187, 70760), (220, 60146), (232, 57035), (244, 54230), (290, 45628), (305, 43384), (319, 41480), (340, 38918), (374, 35380), (440, 30073), (488, 27115), (493, 26840), (580, 22814), (610, 21692), (638, 20740), (671, 19720), (680, 19459), (748, 17690), (935, 14152), (986, 13420), (1037, 12760), (1160, 11407), (1220, 10846), (1276, 10370), (1342, 9860), (1496, 8845), (1595, 8296), (1769, 7480), (1870, 7076), (1972, 6710), (2074, 6380), (2440, 5423), (2465, 5368), (2552, 5185), (2684, 4930), (3190, 4148), (3355, 3944), (3538, 3740)]