5551250640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1779247}}^1$

素因数の和:1779276

約数の個数: 80

約数和(自身を含む): 18532647168

約数和(自身を除く): 12981396528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1779247, 3558494, 5337741, 7116988, 8896235, 10675482, 14233976, 17792470, 21350964, 23130211, 26688705, 28467952, 35584940, 42701928, 46260422, 53377410, 69390633, 71169880, 85403856, 92520844, 106754820, 115651055, 138781266, 142339760, 185041688, 213509640, 231302110, 277562532, 346953165, 370083376, 427019280, 462604220, 555125064, 693906330, 925208440, 1110250128, 1387812660, 1850416880, 2775625320, 5551250640]

約数ペア:

[(1, 5551250640), (2, 2775625320), (3, 1850416880), (4, 1387812660), (5, 1110250128), (6, 925208440), (8, 693906330), (10, 555125064), (12, 462604220), (13, 427019280), (15, 370083376), (16, 346953165), (20, 277562532), (24, 231302110), (26, 213509640), (30, 185041688), (39, 142339760), (40, 138781266), (48, 115651055), (52, 106754820), (60, 92520844), (65, 85403856), (78, 71169880), (80, 69390633), (104, 53377410), (120, 46260422), (130, 42701928), (156, 35584940), (195, 28467952), (208, 26688705), (240, 23130211), (260, 21350964), (312, 17792470), (390, 14233976), (520, 10675482), (624, 8896235), (780, 7116988), (1040, 5337741), (1560, 3558494), (3120, 1779247)]