1813075920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27077}}^1$

素因数の和:27130

約数の個数: 160

約数和(自身を含む): 6446730240

約数和(自身を除く): 4633654320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 27077, 33480, 54154, 66960, 81231, 108308, 135385, 162462, 216616, 243693, 270770, 324924, 406155, 433232, 487386, 541540, 649848, 731079, 812310, 839387, 974772, 1083080, 1218465, 1299696, 1462158, 1624620, 1678774, 1949544, 2166160, 2436930, 2518161, 2924316, 3249240, 3357548, 3655395, 3899088, 4196935, 4873860, 5036322, 5848632, 6498480, 6715096, 7310790, 7554483, 8393870, 9747720, 10072644, 11697264, 12590805, 13430192, 14621580, 15108966, 16787740, 19495440, 20145288, 22663449, 25181610, 29243160, 30217932, 33575480, 37772415, 40290576, 45326898, 50363220, 58486320, 60435864, 67150960, 75544830, 90653796, 100726440, 113317245, 120871728, 151089660, 181307592, 201452880, 226634490, 302179320, 362615184, 453268980, 604358640, 906537960, 1813075920]

約数ペア:

[(1, 1813075920), (2, 906537960), (3, 604358640), (4, 453268980), (5, 362615184), (6, 302179320), (8, 226634490), (9, 201452880), (10, 181307592), (12, 151089660), (15, 120871728), (16, 113317245), (18, 100726440), (20, 90653796), (24, 75544830), (27, 67150960), (30, 60435864), (31, 58486320), (36, 50363220), (40, 45326898), (45, 40290576), (48, 37772415), (54, 33575480), (60, 30217932), (62, 29243160), (72, 25181610), (80, 22663449), (90, 20145288), (93, 19495440), (108, 16787740), (120, 15108966), (124, 14621580), (135, 13430192), (144, 12590805), (155, 11697264), (180, 10072644), (186, 9747720), (216, 8393870), (240, 7554483), (248, 7310790), (270, 6715096), (279, 6498480), (310, 5848632), (360, 5036322), (372, 4873860), (432, 4196935), (465, 3899088), (496, 3655395), (540, 3357548), (558, 3249240), (620, 2924316), (720, 2518161), (744, 2436930), (837, 2166160), (930, 1949544), (1080, 1678774), (1116, 1624620), (1240, 1462158), (1395, 1299696), (1488, 1218465), (1674, 1083080), (1860, 974772), (2160, 839387), (2232, 812310), (2480, 731079), (2790, 649848), (3348, 541540), (3720, 487386), (4185, 433232), (4464, 406155), (5580, 324924), (6696, 270770), (7440, 243693), (8370, 216616), (11160, 162462), (13392, 135385), (16740, 108308), (22320, 81231), (27077, 66960), (33480, 54154)]