156486420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{869369}}^1$

素因数の和:869384

約数の個数: 36

約数和(自身を含む): 474676020

約数和(自身を除く): 318189600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 869369, 1738738, 2608107, 3477476, 4346845, 5216214, 7824321, 8693690, 10432428, 13040535, 15648642, 17387380, 26081070, 31297284, 39121605, 52162140, 78243210, 156486420]

約数ペア:

[(1, 156486420), (2, 78243210), (3, 52162140), (4, 39121605), (5, 31297284), (6, 26081070), (9, 17387380), (10, 15648642), (12, 13040535), (15, 10432428), (18, 8693690), (20, 7824321), (30, 5216214), (36, 4346845), (45, 3477476), (60, 2608107), (90, 1738738), (180, 869369)]