561466546920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19742143}}^1$

素因数の和:19742239

約数の個数: 96

約数和(自身を含む): 1847864678400

約数和(自身を除く): 1286398131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 28440, 19742143, 39484286, 59226429, 78968572, 98710715, 118452858, 157937144, 177679287, 197421430, 236905716, 296132145, 355358574, 394842860, 473811432, 592264290, 710717148, 789685720, 888396435, 1184528580, 1421434296, 1559629297, 1776792870, 2369057160, 3119258594, 3553585740, 4678887891, 6238517188, 7107171480, 7798146485, 9357775782, 12477034376, 14036663673, 15596292970, 18715551564, 23394439455, 28073327346, 31192585940, 37431103128, 46788878910, 56146654692, 62385171880, 70183318365, 93577757820, 112293309384, 140366636730, 187155515640, 280733273460, 561466546920]

約数ペア:

[(1, 561466546920), (2, 280733273460), (3, 187155515640), (4, 140366636730), (5, 112293309384), (6, 93577757820), (8, 70183318365), (9, 62385171880), (10, 56146654692), (12, 46788878910), (15, 37431103128), (18, 31192585940), (20, 28073327346), (24, 23394439455), (30, 18715551564), (36, 15596292970), (40, 14036663673), (45, 12477034376), (60, 9357775782), (72, 7798146485), (79, 7107171480), (90, 6238517188), (120, 4678887891), (158, 3553585740), (180, 3119258594), (237, 2369057160), (316, 1776792870), (360, 1559629297), (395, 1421434296), (474, 1184528580), (632, 888396435), (711, 789685720), (790, 710717148), (948, 592264290), (1185, 473811432), (1422, 394842860), (1580, 355358574), (1896, 296132145), (2370, 236905716), (2844, 197421430), (3160, 177679287), (3555, 157937144), (4740, 118452858), (5688, 98710715), (7110, 78968572), (9480, 59226429), (14220, 39484286), (28440, 19742143)]