783080640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{271903}}^1$

素因数の和:271926

約数の個数: 84

約数和(自身を含む): 2693481024

約数和(自身を除く): 1910400384

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, 271903, 543806, 815709, 1087612, 1359515, 1631418, 2175224, 2447127, 2719030, 3262836, 4078545, 4350448, 4894254, 5438060, 6525672, 8157090, 8700896, 9788508, 10876120, 12235635, 13051344, 16314180, 17401792, 19577016, 21752240, 24471270, 26102688, 32628360, 39154032, 43504480, 48942540, 52205376, 65256720, 78308064, 87008960, 97885080, 130513440, 156616128, 195770160, 261026880, 391540320, 783080640]

約数ペア:

[(1, 783080640), (2, 391540320), (3, 261026880), (4, 195770160), (5, 156616128), (6, 130513440), (8, 97885080), (9, 87008960), (10, 78308064), (12, 65256720), (15, 52205376), (16, 48942540), (18, 43504480), (20, 39154032), (24, 32628360), (30, 26102688), (32, 24471270), (36, 21752240), (40, 19577016), (45, 17401792), (48, 16314180), (60, 13051344), (64, 12235635), (72, 10876120), (80, 9788508), (90, 8700896), (96, 8157090), (120, 6525672), (144, 5438060), (160, 4894254), (180, 4350448), (192, 4078545), (240, 3262836), (288, 2719030), (320, 2447127), (360, 2175224), (480, 1631418), (576, 1359515), (720, 1087612), (960, 815709), (1440, 543806), (2880, 271903)]