87577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12583}}^1$

素因数の和:12628

約数の個数: 80

約数和(自身を含む): 280874880

約数和(自身を除く): 193297200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12583, 25166, 37749, 50332, 62915, 75498, 100664, 125830, 150996, 188745, 201328, 251660, 301992, 364907, 377490, 503320, 603984, 729814, 754980, 1006640, 1094721, 1459628, 1509960, 1824535, 2189442, 2919256, 3019920, 3649070, 4378884, 5473605, 5838512, 7298140, 8757768, 10947210, 14596280, 17515536, 21894420, 29192560, 43788840, 87577680]

約数ペア:

[(1, 87577680), (2, 43788840), (3, 29192560), (4, 21894420), (5, 17515536), (6, 14596280), (8, 10947210), (10, 8757768), (12, 7298140), (15, 5838512), (16, 5473605), (20, 4378884), (24, 3649070), (29, 3019920), (30, 2919256), (40, 2189442), (48, 1824535), (58, 1509960), (60, 1459628), (80, 1094721), (87, 1006640), (116, 754980), (120, 729814), (145, 603984), (174, 503320), (232, 377490), (240, 364907), (290, 301992), (348, 251660), (435, 201328), (464, 188745), (580, 150996), (696, 125830), (870, 100664), (1160, 75498), (1392, 62915), (1740, 50332), (2320, 37749), (3480, 25166), (6960, 12583)]