764596680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{65687}}^1$

素因数の和:65798

約数の個数: 64

約数和(自身を含む): 2317472640

約数和(自身を除く): 1552875960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 656870, 788244, 985305, 1313740, 1576488, 1970610, 2627480, 3941220, 6371639, 7882440, 12743278, 19114917, 25486556, 31858195, 38229834, 50973112, 63716390, 76459668, 95574585, 127432780, 152919336, 191149170, 254865560, 382298340, 764596680]

約数ペア:

[(1, 764596680), (2, 382298340), (3, 254865560), (4, 191149170), (5, 152919336), (6, 127432780), (8, 95574585), (10, 76459668), (12, 63716390), (15, 50973112), (20, 38229834), (24, 31858195), (30, 25486556), (40, 19114917), (60, 12743278), (97, 7882440), (120, 6371639), (194, 3941220), (291, 2627480), (388, 1970610), (485, 1576488), (582, 1313740), (776, 985305), (970, 788244), (1164, 656870), (1455, 525496), (1940, 394122), (2328, 328435), (2910, 262748), (3880, 197061), (5820, 131374), (11640, 65687)]