11641920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 37722048

約数和(自身を除く): 26080128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 181, 192, 201, 240, 268, 320, 335, 362, 402, 480, 536, 543, 670, 724, 804, 905, 960, 1005, 1072, 1086, 1340, 1448, 1608, 1810, 2010, 2144, 2172, 2680, 2715, 2896, 3216, 3620, 4020, 4288, 4344, 5360, 5430, 5792, 6432, 7240, 8040, 8688, 10720, 10860, 11584, 12127, 12864, 14480, 16080, 17376, 21440, 21720, 24254, 28960, 32160, 34752, 36381, 43440, 48508, 57920, 60635, 64320, 72762, 86880, 97016, 121270, 145524, 173760, 181905, 194032, 242540, 291048, 363810, 388064, 485080, 582096, 727620, 776128, 970160, 1164192, 1455240, 1940320, 2328384, 2910480, 3880640, 5820960, 11641920]

約数ペア:

[(1, 11641920), (2, 5820960), (3, 3880640), (4, 2910480), (5, 2328384), (6, 1940320), (8, 1455240), (10, 1164192), (12, 970160), (15, 776128), (16, 727620), (20, 582096), (24, 485080), (30, 388064), (32, 363810), (40, 291048), (48, 242540), (60, 194032), (64, 181905), (67, 173760), (80, 145524), (96, 121270), (120, 97016), (134, 86880), (160, 72762), (181, 64320), (192, 60635), (201, 57920), (240, 48508), (268, 43440), (320, 36381), (335, 34752), (362, 32160), (402, 28960), (480, 24254), (536, 21720), (543, 21440), (670, 17376), (724, 16080), (804, 14480), (905, 12864), (960, 12127), (1005, 11584), (1072, 10860), (1086, 10720), (1340, 8688), (1448, 8040), (1608, 7240), (1810, 6432), (2010, 5792), (2144, 5430), (2172, 5360), (2680, 4344), (2715, 4288), (2896, 4020), (3216, 3620)]