2271632640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20399}}^1$

素因数の和:20452

約数の個数: 144

約数和(自身を含む): 7505568000

約数和(自身を除く): 5233935360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 18560, 20399, 22272, 27840, 37120, 40798, 55680, 61197, 81596, 101995, 111360, 122394, 163192, 203990, 244788, 305985, 326384, 407980, 489576, 591571, 611970, 652768, 815960, 979152, 1183142, 1223940, 1305536, 1631920, 1774713, 1958304, 2366284, 2447880, 2611072, 2957855, 3263840, 3549426, 3916608, 4732568, 4895760, 5222144, 5915710, 6527680, 7098852, 7833216, 8873565, 9465136, 9791520, 11831420, 13055360, 14197704, 15666432, 17747130, 18930272, 19583040, 23662840, 26110720, 28395408, 35494260, 37860544, 39166080, 47325680, 56790816, 70988520, 75721088, 78332160, 94651360, 113581632, 141977040, 151442176, 189302720, 227163264, 283954080, 378605440, 454326528, 567908160, 757210880, 1135816320, 2271632640]

約数ペア:

[(1, 2271632640), (2, 1135816320), (3, 757210880), (4, 567908160), (5, 454326528), (6, 378605440), (8, 283954080), (10, 227163264), (12, 189302720), (15, 151442176), (16, 141977040), (20, 113581632), (24, 94651360), (29, 78332160), (30, 75721088), (32, 70988520), (40, 56790816), (48, 47325680), (58, 39166080), (60, 37860544), (64, 35494260), (80, 28395408), (87, 26110720), (96, 23662840), (116, 19583040), (120, 18930272), (128, 17747130), (145, 15666432), (160, 14197704), (174, 13055360), (192, 11831420), (232, 9791520), (240, 9465136), (256, 8873565), (290, 7833216), (320, 7098852), (348, 6527680), (384, 5915710), (435, 5222144), (464, 4895760), (480, 4732568), (580, 3916608), (640, 3549426), (696, 3263840), (768, 2957855), (870, 2611072), (928, 2447880), (960, 2366284), (1160, 1958304), (1280, 1774713), (1392, 1631920), (1740, 1305536), (1856, 1223940), (1920, 1183142), (2320, 979152), (2784, 815960), (3480, 652768), (3712, 611970), (3840, 591571), (4640, 489576), (5568, 407980), (6960, 326384), (7424, 305985), (9280, 244788), (11136, 203990), (13920, 163192), (18560, 122394), (20399, 111360), (22272, 101995), (27840, 81596), (37120, 61197), (40798, 55680)]