28304938920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{8311}}^1$

素因数の和:8707

約数の個数: 128

約数和(自身を含む): 86071092480

約数和(自身を除く): 57766153560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 281, 303, 404, 505, 562, 606, 808, 843, 1010, 1124, 1212, 1405, 1515, 1686, 2020, 2248, 2424, 2810, 3030, 3372, 4040, 4215, 5620, 6060, 6744, 8311, 8430, 11240, 12120, 16622, 16860, 24933, 28381, 33244, 33720, 41555, 49866, 56762, 66488, 83110, 85143, 99732, 113524, 124665, 141905, 166220, 170286, 199464, 227048, 249330, 283810, 332440, 340572, 425715, 498660, 567620, 681144, 839411, 851430, 997320, 1135240, 1678822, 1702860, 2335391, 2518233, 3357644, 3405720, 4197055, 4670782, 5036466, 6715288, 7006173, 8394110, 9341564, 10072932, 11676955, 12591165, 14012346, 16788220, 18683128, 20145864, 23353910, 25182330, 28024692, 33576440, 35030865, 46707820, 50364660, 56049384, 70061730, 93415640, 100729320, 140123460, 235874491, 280246920, 471748982, 707623473, 943497964, 1179372455, 1415246946, 1886995928, 2358744910, 2830493892, 3538117365, 4717489820, 5660987784, 7076234730, 9434979640, 14152469460, 28304938920]

約数ペア:

[(1, 28304938920), (2, 14152469460), (3, 9434979640), (4, 7076234730), (5, 5660987784), (6, 4717489820), (8, 3538117365), (10, 2830493892), (12, 2358744910), (15, 1886995928), (20, 1415246946), (24, 1179372455), (30, 943497964), (40, 707623473), (60, 471748982), (101, 280246920), (120, 235874491), (202, 140123460), (281, 100729320), (303, 93415640), (404, 70061730), (505, 56049384), (562, 50364660), (606, 46707820), (808, 35030865), (843, 33576440), (1010, 28024692), (1124, 25182330), (1212, 23353910), (1405, 20145864), (1515, 18683128), (1686, 16788220), (2020, 14012346), (2248, 12591165), (2424, 11676955), (2810, 10072932), (3030, 9341564), (3372, 8394110), (4040, 7006173), (4215, 6715288), (5620, 5036466), (6060, 4670782), (6744, 4197055), (8311, 3405720), (8430, 3357644), (11240, 2518233), (12120, 2335391), (16622, 1702860), (16860, 1678822), (24933, 1135240), (28381, 997320), (33244, 851430), (33720, 839411), (41555, 681144), (49866, 567620), (56762, 498660), (66488, 425715), (83110, 340572), (85143, 332440), (99732, 283810), (113524, 249330), (124665, 227048), (141905, 199464), (166220, 170286)]