65501460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40433}}^1$

素因数の和:40454

約数の個数: 60

約数和(自身を含む): 205485588

約数和(自身を除く): 139984128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40433, 80866, 121299, 161732, 202165, 242598, 363897, 404330, 485196, 606495, 727794, 808660, 1091691, 1212990, 1455588, 1819485, 2183382, 2425980, 3275073, 3638970, 4366764, 5458455, 6550146, 7277940, 10916910, 13100292, 16375365, 21833820, 32750730, 65501460]

約数ペア:

[(1, 65501460), (2, 32750730), (3, 21833820), (4, 16375365), (5, 13100292), (6, 10916910), (9, 7277940), (10, 6550146), (12, 5458455), (15, 4366764), (18, 3638970), (20, 3275073), (27, 2425980), (30, 2183382), (36, 1819485), (45, 1455588), (54, 1212990), (60, 1091691), (81, 808660), (90, 727794), (108, 606495), (135, 485196), (162, 404330), (180, 363897), (270, 242598), (324, 202165), (405, 161732), (540, 121299), (810, 80866), (1620, 40433)]