2053788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{47807}}^1$

素因数の和:48002

約数の個数: 80

約数和(自身を含む): 6402447360

約数和(自身を除く): 4348658640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 7160, 8592, 10740, 14320, 21480, 42960, 47807, 95614, 143421, 191228, 239035, 286842, 382456, 478070, 573684, 717105, 764912, 956140, 1147368, 1434210, 1912280, 2294736, 2868420, 3824560, 5736840, 8557453, 11473680, 17114906, 25672359, 34229812, 42787265, 51344718, 68459624, 85574530, 102689436, 128361795, 136919248, 171149060, 205378872, 256723590, 342298120, 410757744, 513447180, 684596240, 1026894360, 2053788720]

約数ペア:

[(1, 2053788720), (2, 1026894360), (3, 684596240), (4, 513447180), (5, 410757744), (6, 342298120), (8, 256723590), (10, 205378872), (12, 171149060), (15, 136919248), (16, 128361795), (20, 102689436), (24, 85574530), (30, 68459624), (40, 51344718), (48, 42787265), (60, 34229812), (80, 25672359), (120, 17114906), (179, 11473680), (240, 8557453), (358, 5736840), (537, 3824560), (716, 2868420), (895, 2294736), (1074, 1912280), (1432, 1434210), (1790, 1147368), (2148, 956140), (2685, 764912), (2864, 717105), (3580, 573684), (4296, 478070), (5370, 382456), (7160, 286842), (8592, 239035), (10740, 191228), (14320, 143421), (21480, 95614), (42960, 47807)]