636556680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18229}}^1$

素因数の和:18343

約数の個数: 96

約数和(自身を含む): 2090251800

約数和(自身を除く): 1453695120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 18229, 34920, 36458, 54687, 72916, 91145, 109374, 145832, 164061, 182290, 218748, 273435, 328122, 364580, 437496, 546870, 656244, 729160, 820305, 1093740, 1312488, 1640610, 1768213, 2187480, 3281220, 3536426, 5304639, 6562440, 7072852, 8841065, 10609278, 14145704, 15913917, 17682130, 21218556, 26523195, 31827834, 35364260, 42437112, 53046390, 63655668, 70728520, 79569585, 106092780, 127311336, 159139170, 212185560, 318278340, 636556680]

約数ペア:

[(1, 636556680), (2, 318278340), (3, 212185560), (4, 159139170), (5, 127311336), (6, 106092780), (8, 79569585), (9, 70728520), (10, 63655668), (12, 53046390), (15, 42437112), (18, 35364260), (20, 31827834), (24, 26523195), (30, 21218556), (36, 17682130), (40, 15913917), (45, 14145704), (60, 10609278), (72, 8841065), (90, 7072852), (97, 6562440), (120, 5304639), (180, 3536426), (194, 3281220), (291, 2187480), (360, 1768213), (388, 1640610), (485, 1312488), (582, 1093740), (776, 820305), (873, 729160), (970, 656244), (1164, 546870), (1455, 437496), (1746, 364580), (1940, 328122), (2328, 273435), (2910, 218748), (3492, 182290), (3880, 164061), (4365, 145832), (5820, 109374), (6984, 91145), (8730, 72916), (11640, 54687), (17460, 36458), (18229, 34920)]