1197214720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18025

約数の個数: 88

約数和(自身を含む): 3093000624

約数和(自身を除く): 1895785904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 17987, 33280, 35974, 66560, 71948, 89935, 143896, 179870, 233831, 287792, 359740, 467662, 575584, 719480, 935324, 1151168, 1169155, 1438960, 1870648, 2302336, 2338310, 2877920, 3741296, 4604672, 4676620, 5755840, 7482592, 9209344, 9353240, 11511680, 14965184, 18418688, 18706480, 23023360, 29930368, 37412960, 46046720, 59860736, 74825920, 92093440, 119721472, 149651840, 239442944, 299303680, 598607360, 1197214720]

約数ペア:

[(1, 1197214720), (2, 598607360), (4, 299303680), (5, 239442944), (8, 149651840), (10, 119721472), (13, 92093440), (16, 74825920), (20, 59860736), (26, 46046720), (32, 37412960), (40, 29930368), (52, 23023360), (64, 18706480), (65, 18418688), (80, 14965184), (104, 11511680), (128, 9353240), (130, 9209344), (160, 7482592), (208, 5755840), (256, 4676620), (260, 4604672), (320, 3741296), (416, 2877920), (512, 2338310), (520, 2302336), (640, 1870648), (832, 1438960), (1024, 1169155), (1040, 1151168), (1280, 935324), (1664, 719480), (2080, 575584), (2560, 467662), (3328, 359740), (4160, 287792), (5120, 233831), (6656, 179870), (8320, 143896), (13312, 89935), (16640, 71948), (17987, 66560), (33280, 35974)]