1120281840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{172883}}^1$

素因数の和:172908

約数の個数: 100

約数和(自身を含む): 3890927304

約数和(自身を除く): 2770645464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 172883, 345766, 518649, 691532, 864415, 1037298, 1383064, 1555947, 1728830, 2074596, 2593245, 2766128, 3111894, 3457660, 4149192, 4667841, 5186490, 6223788, 6915320, 7779735, 8298384, 9335682, 10372980, 12447576, 13830640, 14003523, 15559470, 18671364, 20745960, 23339205, 24895152, 28007046, 31118940, 37342728, 41491920, 46678410, 56014092, 62237880, 70017615, 74685456, 93356820, 112028184, 124475760, 140035230, 186713640, 224056368, 280070460, 373427280, 560140920, 1120281840]

約数ペア:

[(1, 1120281840), (2, 560140920), (3, 373427280), (4, 280070460), (5, 224056368), (6, 186713640), (8, 140035230), (9, 124475760), (10, 112028184), (12, 93356820), (15, 74685456), (16, 70017615), (18, 62237880), (20, 56014092), (24, 46678410), (27, 41491920), (30, 37342728), (36, 31118940), (40, 28007046), (45, 24895152), (48, 23339205), (54, 20745960), (60, 18671364), (72, 15559470), (80, 14003523), (81, 13830640), (90, 12447576), (108, 10372980), (120, 9335682), (135, 8298384), (144, 7779735), (162, 6915320), (180, 6223788), (216, 5186490), (240, 4667841), (270, 4149192), (324, 3457660), (360, 3111894), (405, 2766128), (432, 2593245), (540, 2074596), (648, 1728830), (720, 1555947), (810, 1383064), (1080, 1037298), (1296, 864415), (1620, 691532), (2160, 518649), (3240, 345766), (6480, 172883)]