822838920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{67891}}^1$

素因数の和:68006

約数の個数: 64

約数和(自身を含む): 2492994240

約数和(自身を除く): 1670155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 67891, 135782, 203673, 271564, 339455, 407346, 543128, 678910, 814692, 1018365, 1357820, 1629384, 2036730, 2715640, 4073460, 6856991, 8146920, 13713982, 20570973, 27427964, 34284955, 41141946, 54855928, 68569910, 82283892, 102854865, 137139820, 164567784, 205709730, 274279640, 411419460, 822838920]

約数ペア:

[(1, 822838920), (2, 411419460), (3, 274279640), (4, 205709730), (5, 164567784), (6, 137139820), (8, 102854865), (10, 82283892), (12, 68569910), (15, 54855928), (20, 41141946), (24, 34284955), (30, 27427964), (40, 20570973), (60, 13713982), (101, 8146920), (120, 6856991), (202, 4073460), (303, 2715640), (404, 2036730), (505, 1629384), (606, 1357820), (808, 1018365), (1010, 814692), (1212, 678910), (1515, 543128), (2020, 407346), (2424, 339455), (3030, 271564), (4040, 203673), (6060, 135782), (12120, 67891)]