1569128820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20641}}^1$

素因数の和:20841

約数の個数: 96

約数和(自身を含む): 5049198336

約数和(自身を除く): 3480069516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2715, 3620, 3801, 5068, 5430, 6335, 7602, 10860, 12670, 15204, 19005, 20641, 25340, 38010, 41282, 61923, 76020, 82564, 103205, 123846, 144487, 206410, 247692, 288974, 309615, 412820, 433461, 577948, 619230, 722435, 866922, 1238460, 1444870, 1733844, 2167305, 2889740, 3736021, 4334610, 7472042, 8669220, 11208063, 14944084, 18680105, 22416126, 26152147, 37360210, 44832252, 52304294, 56040315, 74720420, 78456441, 104608588, 112080630, 130760735, 156912882, 224161260, 261521470, 313825764, 392282205, 523042940, 784564410, 1569128820]

約数ペア:

[(1, 1569128820), (2, 784564410), (3, 523042940), (4, 392282205), (5, 313825764), (6, 261521470), (7, 224161260), (10, 156912882), (12, 130760735), (14, 112080630), (15, 104608588), (20, 78456441), (21, 74720420), (28, 56040315), (30, 52304294), (35, 44832252), (42, 37360210), (60, 26152147), (70, 22416126), (84, 18680105), (105, 14944084), (140, 11208063), (181, 8669220), (210, 7472042), (362, 4334610), (420, 3736021), (543, 2889740), (724, 2167305), (905, 1733844), (1086, 1444870), (1267, 1238460), (1810, 866922), (2172, 722435), (2534, 619230), (2715, 577948), (3620, 433461), (3801, 412820), (5068, 309615), (5430, 288974), (6335, 247692), (7602, 206410), (10860, 144487), (12670, 123846), (15204, 103205), (19005, 82564), (20641, 76020), (25340, 61923), (38010, 41282)]