279371520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{24251}}^1$

素因数の和:24278

約数の個数: 108

約数和(自身を含む): 966636216

約数和(自身を除く): 687264696

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, 24251, 48502, 72753, 97004, 121255, 145506, 194008, 218259, 242510, 291012, 363765, 388016, 436518, 485020, 582024, 727530, 776032, 873036, 970040, 1091295, 1164048, 1455060, 1552064, 1746072, 1940080, 2182590, 2328096, 2910120, 3104128, 3492144, 3880160, 4365180, 4656192, 5820240, 6208256, 6984288, 7760320, 8730360, 9312384, 11640480, 13968576, 15520640, 17460720, 18624768, 23280960, 27937152, 31041280, 34921440, 46561920, 55874304, 69842880, 93123840, 139685760, 279371520]

約数ペア:

[(1, 279371520), (2, 139685760), (3, 93123840), (4, 69842880), (5, 55874304), (6, 46561920), (8, 34921440), (9, 31041280), (10, 27937152), (12, 23280960), (15, 18624768), (16, 17460720), (18, 15520640), (20, 13968576), (24, 11640480), (30, 9312384), (32, 8730360), (36, 7760320), (40, 6984288), (45, 6208256), (48, 5820240), (60, 4656192), (64, 4365180), (72, 3880160), (80, 3492144), (90, 3104128), (96, 2910120), (120, 2328096), (128, 2182590), (144, 1940080), (160, 1746072), (180, 1552064), (192, 1455060), (240, 1164048), (256, 1091295), (288, 970040), (320, 873036), (360, 776032), (384, 727530), (480, 582024), (576, 485020), (640, 436518), (720, 388016), (768, 363765), (960, 291012), (1152, 242510), (1280, 218259), (1440, 194008), (1920, 145506), (2304, 121255), (2880, 97004), (3840, 72753), (5760, 48502), (11520, 24251)]