9992960

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 24699696

約数和(自身を除く): 14706736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 211, 256, 296, 320, 370, 422, 592, 640, 740, 844, 1055, 1184, 1280, 1480, 1688, 2110, 2368, 2960, 3376, 4220, 4736, 5920, 6752, 7807, 8440, 9472, 11840, 13504, 15614, 16880, 23680, 27008, 31228, 33760, 39035, 47360, 54016, 62456, 67520, 78070, 124912, 135040, 156140, 249824, 270080, 312280, 499648, 624560, 999296, 1249120, 1998592, 2498240, 4996480, 9992960]

約数ペア:

[(1, 9992960), (2, 4996480), (4, 2498240), (5, 1998592), (8, 1249120), (10, 999296), (16, 624560), (20, 499648), (32, 312280), (37, 270080), (40, 249824), (64, 156140), (74, 135040), (80, 124912), (128, 78070), (148, 67520), (160, 62456), (185, 54016), (211, 47360), (256, 39035), (296, 33760), (320, 31228), (370, 27008), (422, 23680), (592, 16880), (640, 15614), (740, 13504), (844, 11840), (1055, 9472), (1184, 8440), (1280, 7807), (1480, 6752), (1688, 5920), (2110, 4736), (2368, 4220), (2960, 3376)]