2040743040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{151841}}^1$

素因数の和:151870

約数の個数: 128

約数和(自身を含む): 7434184320

約数和(自身を除く): 5393441280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 151841, 303682, 455523, 607364, 759205, 911046, 1062887, 1214728, 1518410, 1822092, 2125774, 2277615, 2429456, 3036820, 3188661, 3644184, 4251548, 4555230, 4858912, 5314435, 6073640, 6377322, 7288368, 8503096, 9110460, 9717824, 10628870, 12147280, 12754644, 14576736, 15943305, 17006192, 18220920, 19435648, 21257740, 24294560, 25509288, 29153472, 31886610, 34012384, 36441840, 42515480, 48589120, 51018576, 58306944, 63773220, 68024768, 72883680, 85030960, 97178240, 102037152, 127546440, 136049536, 145767360, 170061920, 204074304, 255092880, 291534720, 340123840, 408148608, 510185760, 680247680, 1020371520, 2040743040]

約数ペア:

[(1, 2040743040), (2, 1020371520), (3, 680247680), (4, 510185760), (5, 408148608), (6, 340123840), (7, 291534720), (8, 255092880), (10, 204074304), (12, 170061920), (14, 145767360), (15, 136049536), (16, 127546440), (20, 102037152), (21, 97178240), (24, 85030960), (28, 72883680), (30, 68024768), (32, 63773220), (35, 58306944), (40, 51018576), (42, 48589120), (48, 42515480), (56, 36441840), (60, 34012384), (64, 31886610), (70, 29153472), (80, 25509288), (84, 24294560), (96, 21257740), (105, 19435648), (112, 18220920), (120, 17006192), (128, 15943305), (140, 14576736), (160, 12754644), (168, 12147280), (192, 10628870), (210, 9717824), (224, 9110460), (240, 8503096), (280, 7288368), (320, 6377322), (336, 6073640), (384, 5314435), (420, 4858912), (448, 4555230), (480, 4251548), (560, 3644184), (640, 3188661), (672, 3036820), (840, 2429456), (896, 2277615), (960, 2125774), (1120, 1822092), (1344, 1518410), (1680, 1214728), (1920, 1062887), (2240, 911046), (2688, 759205), (3360, 607364), (4480, 455523), (6720, 303682), (13440, 151841)]