89894880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20833

約数の個数: 96

約数和(自身を含む): 314647200

約数和(自身を除く): 224752320

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, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 416180, 499416, 561843, 624270, 665888, 749124, 832360, 936405, 998832, 1123686, 1248540, 1498248, 1664720, 1872810, 1997664, 2247372, 2497080, 2809215, 2996496, 3329440, 3745620, 4494744, 4994160, 5618430, 5992992, 7491240, 8989488, 9988320, 11236860, 14982480, 17978976, 22473720, 29964960, 44947440, 89894880]

約数ペア:

[(1, 89894880), (2, 44947440), (3, 29964960), (4, 22473720), (5, 17978976), (6, 14982480), (8, 11236860), (9, 9988320), (10, 8989488), (12, 7491240), (15, 5992992), (16, 5618430), (18, 4994160), (20, 4494744), (24, 3745620), (27, 3329440), (30, 2996496), (32, 2809215), (36, 2497080), (40, 2247372), (45, 1997664), (48, 1872810), (54, 1664720), (60, 1498248), (72, 1248540), (80, 1123686), (90, 998832), (96, 936405), (108, 832360), (120, 749124), (135, 665888), (144, 624270), (160, 561843), (180, 499416), (216, 416180), (240, 374562), (270, 332944), (288, 312135), (360, 249708), (432, 208090), (480, 187281), (540, 166472), (720, 124854), (864, 104045), (1080, 83236), (1440, 62427), (2160, 41618), (4320, 20809)]