78098640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325411}}^1$

素因数の和:325427

約数の個数: 40

約数和(自身を含む): 242106528

約数和(自身を除く): 164007888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325411, 650822, 976233, 1301644, 1627055, 1952466, 2603288, 3254110, 3904932, 4881165, 5206576, 6508220, 7809864, 9762330, 13016440, 15619728, 19524660, 26032880, 39049320, 78098640]

約数ペア:

[(1, 78098640), (2, 39049320), (3, 26032880), (4, 19524660), (5, 15619728), (6, 13016440), (8, 9762330), (10, 7809864), (12, 6508220), (15, 5206576), (16, 4881165), (20, 3904932), (24, 3254110), (30, 2603288), (40, 1952466), (48, 1627055), (60, 1301644), (80, 976233), (120, 650822), (240, 325411)]