259202880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{90001}}^1$

素因数の和:90024

約数の個数: 84

約数和(自身を含む): 891559812

約数和(自身を除く): 632356932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 90001, 180002, 270003, 360004, 450005, 540006, 720008, 810009, 900010, 1080012, 1350015, 1440016, 1620018, 1800020, 2160024, 2700030, 2880032, 3240036, 3600040, 4050045, 4320048, 5400060, 5760064, 6480072, 7200080, 8100090, 8640096, 10800120, 12960144, 14400160, 16200180, 17280192, 21600240, 25920288, 28800320, 32400360, 43200480, 51840576, 64800720, 86400960, 129601440, 259202880]

約数ペア:

[(1, 259202880), (2, 129601440), (3, 86400960), (4, 64800720), (5, 51840576), (6, 43200480), (8, 32400360), (9, 28800320), (10, 25920288), (12, 21600240), (15, 17280192), (16, 16200180), (18, 14400160), (20, 12960144), (24, 10800120), (30, 8640096), (32, 8100090), (36, 7200080), (40, 6480072), (45, 5760064), (48, 5400060), (60, 4320048), (64, 4050045), (72, 3600040), (80, 3240036), (90, 2880032), (96, 2700030), (120, 2160024), (144, 1800020), (160, 1620018), (180, 1440016), (192, 1350015), (240, 1080012), (288, 900010), (320, 810009), (360, 720008), (480, 540006), (576, 450005), (720, 360004), (960, 270003), (1440, 180002), (2880, 90001)]