172481280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{44917}}^1$

素因数の和:44941

約数の個数: 72

約数和(自身を含む): 550874352

約数和(自身を除く): 378393072

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, 44917, 89834, 134751, 179668, 224585, 269502, 359336, 449170, 539004, 673755, 718672, 898340, 1078008, 1347510, 1437344, 1796680, 2156016, 2695020, 2874688, 3593360, 4312032, 5390040, 5749376, 7186720, 8624064, 10780080, 11498752, 14373440, 17248128, 21560160, 28746880, 34496256, 43120320, 57493760, 86240640, 172481280]

約数ペア:

[(1, 172481280), (2, 86240640), (3, 57493760), (4, 43120320), (5, 34496256), (6, 28746880), (8, 21560160), (10, 17248128), (12, 14373440), (15, 11498752), (16, 10780080), (20, 8624064), (24, 7186720), (30, 5749376), (32, 5390040), (40, 4312032), (48, 3593360), (60, 2874688), (64, 2695020), (80, 2156016), (96, 1796680), (120, 1437344), (128, 1347510), (160, 1078008), (192, 898340), (240, 718672), (256, 673755), (320, 539004), (384, 449170), (480, 359336), (640, 269502), (768, 224585), (960, 179668), (1280, 134751), (1920, 89834), (3840, 44917)]