2018402280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8233}}^1$

素因数の和:8480

約数の個数: 128

約数和(自身を含む): 6758467200

約数和(自身を除く): 4740064920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 227, 270, 360, 454, 540, 681, 908, 1080, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 4086, 4540, 5448, 6129, 6810, 8172, 8233, 9080, 10215, 12258, 13620, 16344, 16466, 20430, 24516, 24699, 27240, 30645, 32932, 40860, 41165, 49032, 49398, 61290, 65864, 74097, 81720, 82330, 98796, 122580, 123495, 148194, 164660, 197592, 222291, 245160, 246990, 296388, 329320, 370485, 444582, 493980, 592776, 740970, 889164, 987960, 1111455, 1481940, 1778328, 1868891, 2222910, 2963880, 3737782, 4445820, 5606673, 7475564, 8891640, 9344455, 11213346, 14951128, 16820019, 18688910, 22426692, 28033365, 33640038, 37377820, 44853384, 50460057, 56066730, 67280076, 74755640, 84100095, 100920114, 112133460, 134560152, 168200190, 201840228, 224266920, 252300285, 336400380, 403680456, 504600570, 672800760, 1009201140, 2018402280]

約数ペア:

[(1, 2018402280), (2, 1009201140), (3, 672800760), (4, 504600570), (5, 403680456), (6, 336400380), (8, 252300285), (9, 224266920), (10, 201840228), (12, 168200190), (15, 134560152), (18, 112133460), (20, 100920114), (24, 84100095), (27, 74755640), (30, 67280076), (36, 56066730), (40, 50460057), (45, 44853384), (54, 37377820), (60, 33640038), (72, 28033365), (90, 22426692), (108, 18688910), (120, 16820019), (135, 14951128), (180, 11213346), (216, 9344455), (227, 8891640), (270, 7475564), (360, 5606673), (454, 4445820), (540, 3737782), (681, 2963880), (908, 2222910), (1080, 1868891), (1135, 1778328), (1362, 1481940), (1816, 1111455), (2043, 987960), (2270, 889164), (2724, 740970), (3405, 592776), (4086, 493980), (4540, 444582), (5448, 370485), (6129, 329320), (6810, 296388), (8172, 246990), (8233, 245160), (9080, 222291), (10215, 197592), (12258, 164660), (13620, 148194), (16344, 123495), (16466, 122580), (20430, 98796), (24516, 82330), (24699, 81720), (27240, 74097), (30645, 65864), (32932, 61290), (40860, 49398), (41165, 49032)]