2728620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 8816640

約数和(自身を除く): 6088020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 163, 180, 186, 270, 279, 310, 326, 372, 465, 489, 540, 558, 620, 652, 815, 837, 930, 978, 1116, 1395, 1467, 1630, 1674, 1860, 1956, 2445, 2790, 2934, 3260, 3348, 4185, 4401, 4890, 5053, 5580, 5868, 7335, 8370, 8802, 9780, 10106, 14670, 15159, 16740, 17604, 20212, 22005, 25265, 29340, 30318, 44010, 45477, 50530, 60636, 75795, 88020, 90954, 101060, 136431, 151590, 181908, 227385, 272862, 303180, 454770, 545724, 682155, 909540, 1364310, 2728620]

約数ペア:

[(1, 2728620), (2, 1364310), (3, 909540), (4, 682155), (5, 545724), (6, 454770), (9, 303180), (10, 272862), (12, 227385), (15, 181908), (18, 151590), (20, 136431), (27, 101060), (30, 90954), (31, 88020), (36, 75795), (45, 60636), (54, 50530), (60, 45477), (62, 44010), (90, 30318), (93, 29340), (108, 25265), (124, 22005), (135, 20212), (155, 17604), (163, 16740), (180, 15159), (186, 14670), (270, 10106), (279, 9780), (310, 8802), (326, 8370), (372, 7335), (465, 5868), (489, 5580), (540, 5053), (558, 4890), (620, 4401), (652, 4185), (815, 3348), (837, 3260), (930, 2934), (978, 2790), (1116, 2445), (1395, 1956), (1467, 1860), (1630, 1674)]