298171320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12613}}^1$

素因数の和:12824

約数の個数: 64

約数和(自身を含む): 899125920

約数和(自身を除く): 600954600

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, 12613, 23640, 25226, 37839, 50452, 63065, 75678, 100904, 126130, 151356, 189195, 252260, 302712, 378390, 504520, 756780, 1513560, 2484761, 4969522, 7454283, 9939044, 12423805, 14908566, 19878088, 24847610, 29817132, 37271415, 49695220, 59634264, 74542830, 99390440, 149085660, 298171320]

約数ペア:

[(1, 298171320), (2, 149085660), (3, 99390440), (4, 74542830), (5, 59634264), (6, 49695220), (8, 37271415), (10, 29817132), (12, 24847610), (15, 19878088), (20, 14908566), (24, 12423805), (30, 9939044), (40, 7454283), (60, 4969522), (120, 2484761), (197, 1513560), (394, 756780), (591, 504520), (788, 378390), (985, 302712), (1182, 252260), (1576, 189195), (1970, 151356), (2364, 126130), (2955, 100904), (3940, 75678), (4728, 63065), (5910, 50452), (7880, 37839), (11820, 25226), (12613, 23640)]