280268640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{64877}}^1$

素因数の和:64901

約数の個数: 96

約数和(自身を含む): 980955360

約数和(自身を除く): 700686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 64877, 129754, 194631, 259508, 324385, 389262, 519016, 583893, 648770, 778524, 973155, 1038032, 1167786, 1297540, 1557048, 1751679, 1946310, 2076064, 2335572, 2595080, 2919465, 3114096, 3503358, 3892620, 4671144, 5190160, 5838930, 6228192, 7006716, 7785240, 8758395, 9342288, 10380320, 11677860, 14013432, 15570480, 17516790, 18684576, 23355720, 28026864, 31140960, 35033580, 46711440, 56053728, 70067160, 93422880, 140134320, 280268640]

約数ペア:

[(1, 280268640), (2, 140134320), (3, 93422880), (4, 70067160), (5, 56053728), (6, 46711440), (8, 35033580), (9, 31140960), (10, 28026864), (12, 23355720), (15, 18684576), (16, 17516790), (18, 15570480), (20, 14013432), (24, 11677860), (27, 10380320), (30, 9342288), (32, 8758395), (36, 7785240), (40, 7006716), (45, 6228192), (48, 5838930), (54, 5190160), (60, 4671144), (72, 3892620), (80, 3503358), (90, 3114096), (96, 2919465), (108, 2595080), (120, 2335572), (135, 2076064), (144, 1946310), (160, 1751679), (180, 1557048), (216, 1297540), (240, 1167786), (270, 1038032), (288, 973155), (360, 778524), (432, 648770), (480, 583893), (540, 519016), (720, 389262), (864, 324385), (1080, 259508), (1440, 194631), (2160, 129754), (4320, 64877)]