3309280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 8848224

約数和(自身を除く): 5538944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 43, 52, 65, 74, 80, 86, 104, 130, 148, 160, 172, 185, 208, 215, 260, 296, 344, 370, 416, 430, 481, 520, 559, 592, 688, 740, 860, 962, 1040, 1118, 1184, 1376, 1480, 1591, 1720, 1924, 2080, 2236, 2405, 2795, 2960, 3182, 3440, 3848, 4472, 4810, 5590, 5920, 6364, 6880, 7696, 7955, 8944, 9620, 11180, 12728, 15392, 15910, 17888, 19240, 20683, 22360, 25456, 31820, 38480, 41366, 44720, 50912, 63640, 76960, 82732, 89440, 103415, 127280, 165464, 206830, 254560, 330928, 413660, 661856, 827320, 1654640, 3309280]

約数ペア:

[(1, 3309280), (2, 1654640), (4, 827320), (5, 661856), (8, 413660), (10, 330928), (13, 254560), (16, 206830), (20, 165464), (26, 127280), (32, 103415), (37, 89440), (40, 82732), (43, 76960), (52, 63640), (65, 50912), (74, 44720), (80, 41366), (86, 38480), (104, 31820), (130, 25456), (148, 22360), (160, 20683), (172, 19240), (185, 17888), (208, 15910), (215, 15392), (260, 12728), (296, 11180), (344, 9620), (370, 8944), (416, 7955), (430, 7696), (481, 6880), (520, 6364), (559, 5920), (592, 5590), (688, 4810), (740, 4472), (860, 3848), (962, 3440), (1040, 3182), (1118, 2960), (1184, 2795), (1376, 2405), (1480, 2236), (1591, 2080), (1720, 1924)]