180559120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{46061}}^1$

素因数の和:46088

約数の個数: 60

約数和(自身を含む): 488349324

約数和(自身を除く): 307790204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 46061, 92122, 184244, 230305, 322427, 368488, 460610, 644854, 736976, 921220, 1289708, 1612135, 1842440, 2256989, 2579416, 3224270, 3684880, 4513978, 5158832, 6448540, 9027956, 11284945, 12897080, 18055912, 22569890, 25794160, 36111824, 45139780, 90279560, 180559120]

約数ペア:

[(1, 180559120), (2, 90279560), (4, 45139780), (5, 36111824), (7, 25794160), (8, 22569890), (10, 18055912), (14, 12897080), (16, 11284945), (20, 9027956), (28, 6448540), (35, 5158832), (40, 4513978), (49, 3684880), (56, 3224270), (70, 2579416), (80, 2256989), (98, 1842440), (112, 1612135), (140, 1289708), (196, 921220), (245, 736976), (280, 644854), (392, 460610), (490, 368488), (560, 322427), (784, 230305), (980, 184244), (1960, 92122), (3920, 46061)]