123111960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 128

約数和(自身を含む): 404740800

約数和(自身を除く): 281628840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2081, 2465, 2958, 3480, 3944, 4162, 4930, 5916, 6243, 7395, 8324, 9860, 10405, 11832, 12486, 14790, 16648, 19720, 20810, 24972, 29580, 31215, 35377, 41620, 49944, 59160, 60349, 62430, 70754, 83240, 106131, 120698, 124860, 141508, 176885, 181047, 212262, 241396, 249720, 283016, 301745, 353770, 362094, 424524, 482792, 530655, 603490, 707540, 724188, 849048, 905235, 1025933, 1061310, 1206980, 1415080, 1448376, 1810470, 2051866, 2122620, 2413960, 3077799, 3620940, 4103732, 4245240, 5129665, 6155598, 7241880, 8207464, 10259330, 12311196, 15388995, 20518660, 24622392, 30777990, 41037320, 61555980, 123111960]

約数ペア:

[(1, 123111960), (2, 61555980), (3, 41037320), (4, 30777990), (5, 24622392), (6, 20518660), (8, 15388995), (10, 12311196), (12, 10259330), (15, 8207464), (17, 7241880), (20, 6155598), (24, 5129665), (29, 4245240), (30, 4103732), (34, 3620940), (40, 3077799), (51, 2413960), (58, 2122620), (60, 2051866), (68, 1810470), (85, 1448376), (87, 1415080), (102, 1206980), (116, 1061310), (120, 1025933), (136, 905235), (145, 849048), (170, 724188), (174, 707540), (204, 603490), (232, 530655), (255, 482792), (290, 424524), (340, 362094), (348, 353770), (408, 301745), (435, 283016), (493, 249720), (510, 241396), (580, 212262), (680, 181047), (696, 176885), (870, 141508), (986, 124860), (1020, 120698), (1160, 106131), (1479, 83240), (1740, 70754), (1972, 62430), (2040, 60349), (2081, 59160), (2465, 49944), (2958, 41620), (3480, 35377), (3944, 31215), (4162, 29580), (4930, 24972), (5916, 20810), (6243, 19720), (7395, 16648), (8324, 14790), (9860, 12486), (10405, 11832)]