27480640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 73664064

約数和(自身を除く): 46183424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 211, 220, 296, 320, 352, 370, 407, 422, 440, 592, 704, 740, 814, 844, 880, 1055, 1184, 1480, 1628, 1688, 1760, 2035, 2110, 2321, 2368, 2960, 3256, 3376, 3520, 4070, 4220, 4642, 5920, 6512, 6752, 7807, 8140, 8440, 9284, 11605, 11840, 13024, 13504, 15614, 16280, 16880, 18568, 23210, 26048, 31228, 32560, 33760, 37136, 39035, 46420, 62456, 65120, 67520, 74272, 78070, 85877, 92840, 124912, 130240, 148544, 156140, 171754, 185680, 249824, 312280, 343508, 371360, 429385, 499648, 624560, 687016, 742720, 858770, 1249120, 1374032, 1717540, 2498240, 2748064, 3435080, 5496128, 6870160, 13740320, 27480640]

約数ペア:

[(1, 27480640), (2, 13740320), (4, 6870160), (5, 5496128), (8, 3435080), (10, 2748064), (11, 2498240), (16, 1717540), (20, 1374032), (22, 1249120), (32, 858770), (37, 742720), (40, 687016), (44, 624560), (55, 499648), (64, 429385), (74, 371360), (80, 343508), (88, 312280), (110, 249824), (148, 185680), (160, 171754), (176, 156140), (185, 148544), (211, 130240), (220, 124912), (296, 92840), (320, 85877), (352, 78070), (370, 74272), (407, 67520), (422, 65120), (440, 62456), (592, 46420), (704, 39035), (740, 37136), (814, 33760), (844, 32560), (880, 31228), (1055, 26048), (1184, 23210), (1480, 18568), (1628, 16880), (1688, 16280), (1760, 15614), (2035, 13504), (2110, 13024), (2321, 11840), (2368, 11605), (2960, 9284), (3256, 8440), (3376, 8140), (3520, 7807), (4070, 6752), (4220, 6512), (4642, 5920)]