126901760

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 80

約数和(自身を含む): 320403600

約数和(自身を除く): 193501840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 2609, 3040, 4864, 5218, 6080, 9728, 10436, 12160, 13045, 20872, 24320, 26090, 41744, 48640, 49571, 52180, 83488, 99142, 104360, 166976, 198284, 208720, 247855, 333952, 396568, 417440, 495710, 667904, 793136, 834880, 991420, 1335808, 1586272, 1669760, 1982840, 3172544, 3339520, 3965680, 6345088, 6679040, 7931360, 12690176, 15862720, 25380352, 31725440, 63450880, 126901760]

約数ペア:

[(1, 126901760), (2, 63450880), (4, 31725440), (5, 25380352), (8, 15862720), (10, 12690176), (16, 7931360), (19, 6679040), (20, 6345088), (32, 3965680), (38, 3339520), (40, 3172544), (64, 1982840), (76, 1669760), (80, 1586272), (95, 1335808), (128, 991420), (152, 834880), (160, 793136), (190, 667904), (256, 495710), (304, 417440), (320, 396568), (380, 333952), (512, 247855), (608, 208720), (640, 198284), (760, 166976), (1216, 104360), (1280, 99142), (1520, 83488), (2432, 52180), (2560, 49571), (2609, 48640), (3040, 41744), (4864, 26090), (5218, 24320), (6080, 20872), (9728, 13045), (10436, 12160)]