825403680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{573197}}^1$

素因数の和:573218

約数の個数: 72

約数和(自身を含む): 2816694972

約数和(自身を除く): 1991291292

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 573197, 1146394, 1719591, 2292788, 2865985, 3439182, 4585576, 5158773, 5731970, 6878364, 8597955, 9171152, 10317546, 11463940, 13756728, 17195910, 18342304, 20635092, 22927880, 25793865, 27513456, 34391820, 41270184, 45855760, 51587730, 55026912, 68783640, 82540368, 91711520, 103175460, 137567280, 165080736, 206350920, 275134560, 412701840, 825403680]

約数ペア:

[(1, 825403680), (2, 412701840), (3, 275134560), (4, 206350920), (5, 165080736), (6, 137567280), (8, 103175460), (9, 91711520), (10, 82540368), (12, 68783640), (15, 55026912), (16, 51587730), (18, 45855760), (20, 41270184), (24, 34391820), (30, 27513456), (32, 25793865), (36, 22927880), (40, 20635092), (45, 18342304), (48, 17195910), (60, 13756728), (72, 11463940), (80, 10317546), (90, 9171152), (96, 8597955), (120, 6878364), (144, 5731970), (160, 5158773), (180, 4585576), (240, 3439182), (288, 2865985), (360, 2292788), (480, 1719591), (720, 1146394), (1440, 573197)]