342170640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67891}}^1$

素因数の和:67917

約数の個数: 120

約数和(自身を含む): 1313302848

約数和(自身を除く): 971132208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 67891, 135782, 203673, 271564, 339455, 407346, 475237, 543128, 611019, 678910, 814692, 950474, 1018365, 1086256, 1222038, 1357820, 1425711, 1629384, 1900948, 2036730, 2376185, 2444076, 2715640, 2851422, 3055095, 3258768, 3801896, 4073460, 4277133, 4752370, 4888152, 5431280, 5702844, 6110190, 7128555, 7603792, 8146920, 8554266, 9504740, 9776304, 11405688, 12220380, 14257110, 16293840, 17108532, 19009480, 21385665, 22811376, 24440760, 28514220, 34217064, 38018960, 42771330, 48881520, 57028440, 68434128, 85542660, 114056880, 171085320, 342170640]

約数ペア:

[(1, 342170640), (2, 171085320), (3, 114056880), (4, 85542660), (5, 68434128), (6, 57028440), (7, 48881520), (8, 42771330), (9, 38018960), (10, 34217064), (12, 28514220), (14, 24440760), (15, 22811376), (16, 21385665), (18, 19009480), (20, 17108532), (21, 16293840), (24, 14257110), (28, 12220380), (30, 11405688), (35, 9776304), (36, 9504740), (40, 8554266), (42, 8146920), (45, 7603792), (48, 7128555), (56, 6110190), (60, 5702844), (63, 5431280), (70, 4888152), (72, 4752370), (80, 4277133), (84, 4073460), (90, 3801896), (105, 3258768), (112, 3055095), (120, 2851422), (126, 2715640), (140, 2444076), (144, 2376185), (168, 2036730), (180, 1900948), (210, 1629384), (240, 1425711), (252, 1357820), (280, 1222038), (315, 1086256), (336, 1018365), (360, 950474), (420, 814692), (504, 678910), (560, 611019), (630, 543128), (720, 475237), (840, 407346), (1008, 339455), (1260, 271564), (1680, 203673), (2520, 135782), (5040, 67891)]