6746220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 23355360

約数和(自身を除く): 16609140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 961, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 1922, 2015, 2340, 2418, 2790, 2883, 3348, 3510, 3627, 3844, 4030, 4185, 4805, 4836, 5580, 5766, 6045, 7020, 7254, 8060, 8370, 8649, 9610, 10881, 11532, 12090, 12493, 14415, 14508, 16740, 17298, 18135, 19220, 21762, 24180, 24986, 25947, 28830, 34596, 36270, 37479, 43245, 43524, 49972, 51894, 54405, 57660, 62465, 72540, 74958, 86490, 103788, 108810, 112437, 124930, 129735, 149916, 172980, 187395, 217620, 224874, 249860, 259470, 337311, 374790, 449748, 518940, 562185, 674622, 749580, 1124370, 1349244, 1686555, 2248740, 3373110, 6746220]

約数ペア:

[(1, 6746220), (2, 3373110), (3, 2248740), (4, 1686555), (5, 1349244), (6, 1124370), (9, 749580), (10, 674622), (12, 562185), (13, 518940), (15, 449748), (18, 374790), (20, 337311), (26, 259470), (27, 249860), (30, 224874), (31, 217620), (36, 187395), (39, 172980), (45, 149916), (52, 129735), (54, 124930), (60, 112437), (62, 108810), (65, 103788), (78, 86490), (90, 74958), (93, 72540), (108, 62465), (117, 57660), (124, 54405), (130, 51894), (135, 49972), (155, 43524), (156, 43245), (180, 37479), (186, 36270), (195, 34596), (234, 28830), (260, 25947), (270, 24986), (279, 24180), (310, 21762), (351, 19220), (372, 18135), (390, 17298), (403, 16740), (465, 14508), (468, 14415), (540, 12493), (558, 12090), (585, 11532), (620, 10881), (702, 9610), (780, 8649), (806, 8370), (837, 8060), (930, 7254), (961, 7020), (1116, 6045), (1170, 5766), (1209, 5580), (1395, 4836), (1404, 4805), (1612, 4185), (1674, 4030), (1755, 3844), (1860, 3627), (1922, 3510), (2015, 3348), (2340, 2883), (2418, 2790)]