1918883520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{24677}}^1$

素因数の和:24709

約数の個数: 168

約数和(自身を含む): 6844887504

約数和(自身を除く): 4926003984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 24677, 25920, 38880, 49354, 74031, 77760, 98708, 123385, 148062, 197416, 222093, 246770, 296124, 370155, 394832, 444186, 493540, 592248, 666279, 740310, 789664, 888372, 987080, 1110465, 1184496, 1332558, 1480620, 1579328, 1776744, 1974160, 1998837, 2220930, 2368992, 2665116, 2961240, 3331395, 3553488, 3948320, 3997674, 4441860, 4737984, 5330232, 5922480, 5996511, 6662790, 7106976, 7896640, 7995348, 8883720, 9994185, 10660464, 11844960, 11993022, 13325580, 14213952, 15990696, 17767440, 19988370, 21320928, 23689920, 23986044, 26651160, 29982555, 31981392, 35534880, 39976740, 42641856, 47972088, 53302320, 59965110, 63962784, 71069760, 79953480, 95944176, 106604640, 119930220, 127925568, 159906960, 191888352, 213209280, 239860440, 319813920, 383776704, 479720880, 639627840, 959441760, 1918883520]

約数ペア:

[(1, 1918883520), (2, 959441760), (3, 639627840), (4, 479720880), (5, 383776704), (6, 319813920), (8, 239860440), (9, 213209280), (10, 191888352), (12, 159906960), (15, 127925568), (16, 119930220), (18, 106604640), (20, 95944176), (24, 79953480), (27, 71069760), (30, 63962784), (32, 59965110), (36, 53302320), (40, 47972088), (45, 42641856), (48, 39976740), (54, 35534880), (60, 31981392), (64, 29982555), (72, 26651160), (80, 23986044), (81, 23689920), (90, 21320928), (96, 19988370), (108, 17767440), (120, 15990696), (135, 14213952), (144, 13325580), (160, 11993022), (162, 11844960), (180, 10660464), (192, 9994185), (216, 8883720), (240, 7995348), (243, 7896640), (270, 7106976), (288, 6662790), (320, 5996511), (324, 5922480), (360, 5330232), (405, 4737984), (432, 4441860), (480, 3997674), (486, 3948320), (540, 3553488), (576, 3331395), (648, 2961240), (720, 2665116), (810, 2368992), (864, 2220930), (960, 1998837), (972, 1974160), (1080, 1776744), (1215, 1579328), (1296, 1480620), (1440, 1332558), (1620, 1184496), (1728, 1110465), (1944, 987080), (2160, 888372), (2430, 789664), (2592, 740310), (2880, 666279), (3240, 592248), (3888, 493540), (4320, 444186), (4860, 394832), (5184, 370155), (6480, 296124), (7776, 246770), (8640, 222093), (9720, 197416), (12960, 148062), (15552, 123385), (19440, 98708), (24677, 77760), (25920, 74031), (38880, 49354)]