6989580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 23849280

約数和(自身を除く): 16859700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 103, 116, 117, 130, 145, 156, 174, 180, 195, 206, 234, 260, 261, 290, 309, 348, 377, 390, 412, 435, 468, 515, 522, 580, 585, 618, 754, 780, 870, 927, 1030, 1044, 1131, 1170, 1236, 1305, 1339, 1508, 1545, 1740, 1854, 1885, 2060, 2262, 2340, 2610, 2678, 2987, 3090, 3393, 3708, 3770, 4017, 4524, 4635, 5220, 5356, 5655, 5974, 6180, 6695, 6786, 7540, 8034, 8961, 9270, 11310, 11948, 12051, 13390, 13572, 14935, 16068, 16965, 17922, 18540, 20085, 22620, 24102, 26780, 26883, 29870, 33930, 35844, 38831, 40170, 44805, 48204, 53766, 59740, 60255, 67860, 77662, 80340, 89610, 107532, 116493, 120510, 134415, 155324, 179220, 194155, 232986, 241020, 268830, 349479, 388310, 465972, 537660, 582465, 698958, 776620, 1164930, 1397916, 1747395, 2329860, 3494790, 6989580]

約数ペア:

[(1, 6989580), (2, 3494790), (3, 2329860), (4, 1747395), (5, 1397916), (6, 1164930), (9, 776620), (10, 698958), (12, 582465), (13, 537660), (15, 465972), (18, 388310), (20, 349479), (26, 268830), (29, 241020), (30, 232986), (36, 194155), (39, 179220), (45, 155324), (52, 134415), (58, 120510), (60, 116493), (65, 107532), (78, 89610), (87, 80340), (90, 77662), (103, 67860), (116, 60255), (117, 59740), (130, 53766), (145, 48204), (156, 44805), (174, 40170), (180, 38831), (195, 35844), (206, 33930), (234, 29870), (260, 26883), (261, 26780), (290, 24102), (309, 22620), (348, 20085), (377, 18540), (390, 17922), (412, 16965), (435, 16068), (468, 14935), (515, 13572), (522, 13390), (580, 12051), (585, 11948), (618, 11310), (754, 9270), (780, 8961), (870, 8034), (927, 7540), (1030, 6786), (1044, 6695), (1131, 6180), (1170, 5974), (1236, 5655), (1305, 5356), (1339, 5220), (1508, 4635), (1545, 4524), (1740, 4017), (1854, 3770), (1885, 3708), (2060, 3393), (2262, 3090), (2340, 2987), (2610, 2678)]