217063680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56527}}^1$

素因数の和:56551

約数の個数: 72

約数和(自身を含む): 693259392

約数和(自身を除く): 476195712

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 56527, 113054, 169581, 226108, 282635, 339162, 452216, 565270, 678324, 847905, 904432, 1130540, 1356648, 1695810, 1808864, 2261080, 2713296, 3391620, 3617728, 4522160, 5426592, 6783240, 7235456, 9044320, 10853184, 13566480, 14470912, 18088640, 21706368, 27132960, 36177280, 43412736, 54265920, 72354560, 108531840, 217063680]

約数ペア:

[(1, 217063680), (2, 108531840), (3, 72354560), (4, 54265920), (5, 43412736), (6, 36177280), (8, 27132960), (10, 21706368), (12, 18088640), (15, 14470912), (16, 13566480), (20, 10853184), (24, 9044320), (30, 7235456), (32, 6783240), (40, 5426592), (48, 4522160), (60, 3617728), (64, 3391620), (80, 2713296), (96, 2261080), (120, 1808864), (128, 1695810), (160, 1356648), (192, 1130540), (240, 904432), (256, 847905), (320, 678324), (384, 565270), (480, 452216), (640, 339162), (768, 282635), (960, 226108), (1280, 169581), (1920, 113054), (3840, 56527)]