64422720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22369}}^1$

素因数の和:22392

約数の個数: 84

約数和(自身を含む): 221597220

約数和(自身を除く): 157174500

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, 22369, 44738, 67107, 89476, 111845, 134214, 178952, 201321, 223690, 268428, 335535, 357904, 402642, 447380, 536856, 671070, 715808, 805284, 894760, 1006605, 1073712, 1342140, 1431616, 1610568, 1789520, 2013210, 2147424, 2684280, 3221136, 3579040, 4026420, 4294848, 5368560, 6442272, 7158080, 8052840, 10737120, 12884544, 16105680, 21474240, 32211360, 64422720]

約数ペア:

[(1, 64422720), (2, 32211360), (3, 21474240), (4, 16105680), (5, 12884544), (6, 10737120), (8, 8052840), (9, 7158080), (10, 6442272), (12, 5368560), (15, 4294848), (16, 4026420), (18, 3579040), (20, 3221136), (24, 2684280), (30, 2147424), (32, 2013210), (36, 1789520), (40, 1610568), (45, 1431616), (48, 1342140), (60, 1073712), (64, 1006605), (72, 894760), (80, 805284), (90, 715808), (96, 671070), (120, 536856), (144, 447380), (160, 402642), (180, 357904), (192, 335535), (240, 268428), (288, 223690), (320, 201321), (360, 178952), (480, 134214), (576, 111845), (720, 89476), (960, 67107), (1440, 44738), (2880, 22369)]