40927680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1608

約数の個数: 140

約数和(自身を含む): 145679160

約数和(自身を除く): 104751480

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1579, 1620, 1728, 2160, 2592, 2880, 3158, 3240, 4320, 4737, 5184, 6316, 6480, 7895, 8640, 9474, 12632, 12960, 14211, 15790, 18948, 23685, 25264, 25920, 28422, 31580, 37896, 42633, 47370, 50528, 56844, 63160, 71055, 75792, 85266, 94740, 101056, 113688, 126320, 127899, 142110, 151584, 170532, 189480, 213165, 227376, 252640, 255798, 284220, 303168, 341064, 378960, 426330, 454752, 505280, 511596, 568440, 639495, 682128, 757920, 852660, 909504, 1023192, 1136880, 1278990, 1364256, 1515840, 1705320, 2046384, 2273760, 2557980, 2728512, 3410640, 4092768, 4547520, 5115960, 6821280, 8185536, 10231920, 13642560, 20463840, 40927680]

約数ペア:

[(1, 40927680), (2, 20463840), (3, 13642560), (4, 10231920), (5, 8185536), (6, 6821280), (8, 5115960), (9, 4547520), (10, 4092768), (12, 3410640), (15, 2728512), (16, 2557980), (18, 2273760), (20, 2046384), (24, 1705320), (27, 1515840), (30, 1364256), (32, 1278990), (36, 1136880), (40, 1023192), (45, 909504), (48, 852660), (54, 757920), (60, 682128), (64, 639495), (72, 568440), (80, 511596), (81, 505280), (90, 454752), (96, 426330), (108, 378960), (120, 341064), (135, 303168), (144, 284220), (160, 255798), (162, 252640), (180, 227376), (192, 213165), (216, 189480), (240, 170532), (270, 151584), (288, 142110), (320, 127899), (324, 126320), (360, 113688), (405, 101056), (432, 94740), (480, 85266), (540, 75792), (576, 71055), (648, 63160), (720, 56844), (810, 50528), (864, 47370), (960, 42633), (1080, 37896), (1296, 31580), (1440, 28422), (1579, 25920), (1620, 25264), (1728, 23685), (2160, 18948), (2592, 15790), (2880, 14211), (3158, 12960), (3240, 12632), (4320, 9474), (4737, 8640), (5184, 7895), (6316, 6480)]