662117120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73897}}^1$

素因数の和:73925

約数の個数: 72

約数和(自身を含む): 1812570144

約数和(自身を除く): 1150453024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 73897, 147794, 295588, 369485, 517279, 591176, 738970, 1034558, 1182352, 1477940, 2069116, 2364704, 2586395, 2955880, 4138232, 4729408, 5172790, 5911760, 8276464, 9458816, 10345580, 11823520, 16552928, 18917632, 20691160, 23647040, 33105856, 41382320, 47294080, 66211712, 82764640, 94588160, 132423424, 165529280, 331058560, 662117120]

約数ペア:

[(1, 662117120), (2, 331058560), (4, 165529280), (5, 132423424), (7, 94588160), (8, 82764640), (10, 66211712), (14, 47294080), (16, 41382320), (20, 33105856), (28, 23647040), (32, 20691160), (35, 18917632), (40, 16552928), (56, 11823520), (64, 10345580), (70, 9458816), (80, 8276464), (112, 5911760), (128, 5172790), (140, 4729408), (160, 4138232), (224, 2955880), (256, 2586395), (280, 2364704), (320, 2069116), (448, 1477940), (560, 1182352), (640, 1034558), (896, 738970), (1120, 591176), (1280, 517279), (1792, 369485), (2240, 295588), (4480, 147794), (8960, 73897)]