65502120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28729}}^1$

素因数の和:28762

約数の個数: 64

約数和(自身を含む): 206856000

約数和(自身を除く): 141353880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28729, 57458, 86187, 114916, 143645, 172374, 229832, 287290, 344748, 430935, 545851, 574580, 689496, 861870, 1091702, 1149160, 1637553, 1723740, 2183404, 2729255, 3275106, 3447480, 4366808, 5458510, 6550212, 8187765, 10917020, 13100424, 16375530, 21834040, 32751060, 65502120]

約数ペア:

[(1, 65502120), (2, 32751060), (3, 21834040), (4, 16375530), (5, 13100424), (6, 10917020), (8, 8187765), (10, 6550212), (12, 5458510), (15, 4366808), (19, 3447480), (20, 3275106), (24, 2729255), (30, 2183404), (38, 1723740), (40, 1637553), (57, 1149160), (60, 1091702), (76, 861870), (95, 689496), (114, 574580), (120, 545851), (152, 430935), (190, 344748), (228, 287290), (285, 229832), (380, 172374), (456, 143645), (570, 114916), (760, 86187), (1140, 57458), (2280, 28729)]