64158080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14321}}^1$

素因数の和:14347

約数の個数: 64

約数和(自身を含む): 175301280

約数和(自身を除く): 111143200

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14321, 28642, 57284, 71605, 100247, 114568, 143210, 200494, 229136, 286420, 400988, 458272, 501235, 572840, 801976, 916544, 1002470, 1145680, 1603952, 1833088, 2004940, 2291360, 3207904, 4009880, 4582720, 6415808, 8019760, 9165440, 12831616, 16039520, 32079040, 64158080]

約数ペア:

[(1, 64158080), (2, 32079040), (4, 16039520), (5, 12831616), (7, 9165440), (8, 8019760), (10, 6415808), (14, 4582720), (16, 4009880), (20, 3207904), (28, 2291360), (32, 2004940), (35, 1833088), (40, 1603952), (56, 1145680), (64, 1002470), (70, 916544), (80, 801976), (112, 572840), (128, 501235), (140, 458272), (160, 400988), (224, 286420), (280, 229136), (320, 200494), (448, 143210), (560, 114568), (640, 100247), (896, 71605), (1120, 57284), (2240, 28642), (4480, 14321)]