8805240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 30412800

約数和(自身を除く): 21607560

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, 180, 186, 216, 248, 263, 270, 279, 310, 360, 372, 465, 526, 540, 558, 620, 744, 789, 837, 930, 1052, 1080, 1116, 1240, 1315, 1395, 1578, 1674, 1860, 2104, 2232, 2367, 2630, 2790, 3156, 3348, 3720, 3945, 4185, 4734, 5260, 5580, 6312, 6696, 7101, 7890, 8153, 8370, 9468, 10520, 11160, 11835, 14202, 15780, 16306, 16740, 18936, 23670, 24459, 28404, 31560, 32612, 33480, 35505, 40765, 47340, 48918, 56808, 65224, 71010, 73377, 81530, 94680, 97836, 122295, 142020, 146754, 163060, 195672, 220131, 244590, 284040, 293508, 326120, 366885, 440262, 489180, 587016, 733770, 880524, 978360, 1100655, 1467540, 1761048, 2201310, 2935080, 4402620, 8805240]

約数ペア:

[(1, 8805240), (2, 4402620), (3, 2935080), (4, 2201310), (5, 1761048), (6, 1467540), (8, 1100655), (9, 978360), (10, 880524), (12, 733770), (15, 587016), (18, 489180), (20, 440262), (24, 366885), (27, 326120), (30, 293508), (31, 284040), (36, 244590), (40, 220131), (45, 195672), (54, 163060), (60, 146754), (62, 142020), (72, 122295), (90, 97836), (93, 94680), (108, 81530), (120, 73377), (124, 71010), (135, 65224), (155, 56808), (180, 48918), (186, 47340), (216, 40765), (248, 35505), (263, 33480), (270, 32612), (279, 31560), (310, 28404), (360, 24459), (372, 23670), (465, 18936), (526, 16740), (540, 16306), (558, 15780), (620, 14202), (744, 11835), (789, 11160), (837, 10520), (930, 9468), (1052, 8370), (1080, 8153), (1116, 7890), (1240, 7101), (1315, 6696), (1395, 6312), (1578, 5580), (1674, 5260), (1860, 4734), (2104, 4185), (2232, 3945), (2367, 3720), (2630, 3348), (2790, 3156)]