2045963520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{177601}}^1$

素因数の和:177628

約数の個数: 108

約数和(自身を含む): 7078860516

約数和(自身を除く): 5032896996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 177601, 355202, 532803, 710404, 888005, 1065606, 1420808, 1598409, 1776010, 2131212, 2664015, 2841616, 3196818, 3552020, 4262424, 5328030, 5683232, 6393636, 7104040, 7992045, 8524848, 10656060, 11366464, 12787272, 14208080, 15984090, 17049696, 21312120, 22732928, 25574544, 28416160, 31968180, 34099392, 42624240, 45465856, 51149088, 56832320, 63936360, 68198784, 85248480, 102298176, 113664640, 127872720, 136397568, 170496960, 204596352, 227329280, 255745440, 340993920, 409192704, 511490880, 681987840, 1022981760, 2045963520]

約数ペア:

[(1, 2045963520), (2, 1022981760), (3, 681987840), (4, 511490880), (5, 409192704), (6, 340993920), (8, 255745440), (9, 227329280), (10, 204596352), (12, 170496960), (15, 136397568), (16, 127872720), (18, 113664640), (20, 102298176), (24, 85248480), (30, 68198784), (32, 63936360), (36, 56832320), (40, 51149088), (45, 45465856), (48, 42624240), (60, 34099392), (64, 31968180), (72, 28416160), (80, 25574544), (90, 22732928), (96, 21312120), (120, 17049696), (128, 15984090), (144, 14208080), (160, 12787272), (180, 11366464), (192, 10656060), (240, 8524848), (256, 7992045), (288, 7104040), (320, 6393636), (360, 5683232), (384, 5328030), (480, 4262424), (576, 3552020), (640, 3196818), (720, 2841616), (768, 2664015), (960, 2131212), (1152, 1776010), (1280, 1598409), (1440, 1420808), (1920, 1065606), (2304, 888005), (2880, 710404), (3840, 532803), (5760, 355202), (11520, 177601)]