86240640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{44917}}^1$

素因数の和:44939

約数の個数: 64

約数和(自身を含む): 274898160

約数和(自身を除く): 188657520

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, 320, 384, 480, 640, 960, 1920, 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, 14373440, 17248128, 21560160, 28746880, 43120320, 86240640]

約数ペア:

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