21474240

素因数分解:

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

素因数の和:22389

約数の個数: 56

約数和(自身を含む): 68183760

約数和(自身を除く): 46709520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22369, 44738, 67107, 89476, 111845, 134214, 178952, 223690, 268428, 335535, 357904, 447380, 536856, 671070, 715808, 894760, 1073712, 1342140, 1431616, 1789520, 2147424, 2684280, 3579040, 4294848, 5368560, 7158080, 10737120, 21474240]

約数ペア:

[(1, 21474240), (2, 10737120), (3, 7158080), (4, 5368560), (5, 4294848), (6, 3579040), (8, 2684280), (10, 2147424), (12, 1789520), (15, 1431616), (16, 1342140), (20, 1073712), (24, 894760), (30, 715808), (32, 671070), (40, 536856), (48, 447380), (60, 357904), (64, 335535), (80, 268428), (96, 223690), (120, 178952), (160, 134214), (192, 111845), (240, 89476), (320, 67107), (480, 44738), (960, 22369)]