5457240

素因数分解:

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

素因数の和:214

約数の個数: 128

約数和(自身を含む): 18892800

約数和(自身を除く): 13435560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 163, 180, 186, 216, 248, 270, 279, 310, 326, 360, 372, 465, 489, 540, 558, 620, 652, 744, 815, 837, 930, 978, 1080, 1116, 1240, 1304, 1395, 1467, 1630, 1674, 1860, 1956, 2232, 2445, 2790, 2934, 3260, 3348, 3720, 3912, 4185, 4401, 4890, 5053, 5580, 5868, 6520, 6696, 7335, 8370, 8802, 9780, 10106, 11160, 11736, 14670, 15159, 16740, 17604, 19560, 20212, 22005, 25265, 29340, 30318, 33480, 35208, 40424, 44010, 45477, 50530, 58680, 60636, 75795, 88020, 90954, 101060, 121272, 136431, 151590, 176040, 181908, 202120, 227385, 272862, 303180, 363816, 454770, 545724, 606360, 682155, 909540, 1091448, 1364310, 1819080, 2728620, 5457240]

約数ペア:

[(1, 5457240), (2, 2728620), (3, 1819080), (4, 1364310), (5, 1091448), (6, 909540), (8, 682155), (9, 606360), (10, 545724), (12, 454770), (15, 363816), (18, 303180), (20, 272862), (24, 227385), (27, 202120), (30, 181908), (31, 176040), (36, 151590), (40, 136431), (45, 121272), (54, 101060), (60, 90954), (62, 88020), (72, 75795), (90, 60636), (93, 58680), (108, 50530), (120, 45477), (124, 44010), (135, 40424), (155, 35208), (163, 33480), (180, 30318), (186, 29340), (216, 25265), (248, 22005), (270, 20212), (279, 19560), (310, 17604), (326, 16740), (360, 15159), (372, 14670), (465, 11736), (489, 11160), (540, 10106), (558, 9780), (620, 8802), (652, 8370), (744, 7335), (815, 6696), (837, 6520), (930, 5868), (978, 5580), (1080, 5053), (1116, 4890), (1240, 4401), (1304, 4185), (1395, 3912), (1467, 3720), (1630, 3348), (1674, 3260), (1860, 2934), (1956, 2790), (2232, 2445)]