396277320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16763}}^1$

素因数の和:16974

約数の個数: 64

約数和(自身を含む): 1194937920

約数和(自身を除く): 798660600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 16763, 23640, 33526, 50289, 67052, 83815, 100578, 134104, 167630, 201156, 251445, 335260, 402312, 502890, 670520, 1005780, 2011560, 3302311, 6604622, 9906933, 13209244, 16511555, 19813866, 26418488, 33023110, 39627732, 49534665, 66046220, 79255464, 99069330, 132092440, 198138660, 396277320]

約数ペア:

[(1, 396277320), (2, 198138660), (3, 132092440), (4, 99069330), (5, 79255464), (6, 66046220), (8, 49534665), (10, 39627732), (12, 33023110), (15, 26418488), (20, 19813866), (24, 16511555), (30, 13209244), (40, 9906933), (60, 6604622), (120, 3302311), (197, 2011560), (394, 1005780), (591, 670520), (788, 502890), (985, 402312), (1182, 335260), (1576, 251445), (1970, 201156), (2364, 167630), (2955, 134104), (3940, 100578), (4728, 83815), (5910, 67052), (7880, 50289), (11820, 33526), (16763, 23640)]