124139720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 292032000

約数和(自身を除く): 167892280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1039, 1160, 2060, 2078, 2987, 4120, 4156, 5195, 5974, 8312, 10390, 11948, 14935, 20780, 23896, 29870, 30131, 41560, 59740, 60262, 107017, 119480, 120524, 150655, 214034, 241048, 301310, 428068, 535085, 602620, 856136, 1070170, 1205240, 2140340, 3103493, 4280680, 6206986, 12413972, 15517465, 24827944, 31034930, 62069860, 124139720]

約数ペア:

[(1, 124139720), (2, 62069860), (4, 31034930), (5, 24827944), (8, 15517465), (10, 12413972), (20, 6206986), (29, 4280680), (40, 3103493), (58, 2140340), (103, 1205240), (116, 1070170), (145, 856136), (206, 602620), (232, 535085), (290, 428068), (412, 301310), (515, 241048), (580, 214034), (824, 150655), (1030, 120524), (1039, 119480), (1160, 107017), (2060, 60262), (2078, 59740), (2987, 41560), (4120, 30131), (4156, 29870), (5195, 23896), (5974, 20780), (8312, 14935), (10390, 11948)]