23440590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 80

約数和(自身を含む): 64590768

約数和(自身を除く): 41150178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 673, 774, 810, 1161, 1290, 1346, 1935, 2019, 2322, 3365, 3483, 3870, 4038, 5805, 6057, 6730, 6966, 10095, 11610, 12114, 17415, 18171, 20190, 28939, 30285, 34830, 36342, 54513, 57878, 60570, 86817, 90855, 109026, 144695, 173634, 181710, 260451, 272565, 289390, 434085, 520902, 545130, 781353, 868170, 1302255, 1562706, 2344059, 2604510, 3906765, 4688118, 7813530, 11720295, 23440590]

約数ペア:

[(1, 23440590), (2, 11720295), (3, 7813530), (5, 4688118), (6, 3906765), (9, 2604510), (10, 2344059), (15, 1562706), (18, 1302255), (27, 868170), (30, 781353), (43, 545130), (45, 520902), (54, 434085), (81, 289390), (86, 272565), (90, 260451), (129, 181710), (135, 173634), (162, 144695), (215, 109026), (258, 90855), (270, 86817), (387, 60570), (405, 57878), (430, 54513), (645, 36342), (673, 34830), (774, 30285), (810, 28939), (1161, 20190), (1290, 18171), (1346, 17415), (1935, 12114), (2019, 11610), (2322, 10095), (3365, 6966), (3483, 6730), (3870, 6057), (4038, 5805)]