2134160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 5880576

約数和(自身を除く): 3746416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 103, 112, 140, 148, 185, 206, 259, 280, 296, 370, 412, 515, 518, 560, 592, 721, 740, 824, 1030, 1036, 1295, 1442, 1480, 1648, 2060, 2072, 2590, 2884, 2960, 3605, 3811, 4120, 4144, 5180, 5768, 7210, 7622, 8240, 10360, 11536, 14420, 15244, 19055, 20720, 26677, 28840, 30488, 38110, 53354, 57680, 60976, 76220, 106708, 133385, 152440, 213416, 266770, 304880, 426832, 533540, 1067080, 2134160]

約数ペア:

[(1, 2134160), (2, 1067080), (4, 533540), (5, 426832), (7, 304880), (8, 266770), (10, 213416), (14, 152440), (16, 133385), (20, 106708), (28, 76220), (35, 60976), (37, 57680), (40, 53354), (56, 38110), (70, 30488), (74, 28840), (80, 26677), (103, 20720), (112, 19055), (140, 15244), (148, 14420), (185, 11536), (206, 10360), (259, 8240), (280, 7622), (296, 7210), (370, 5768), (412, 5180), (515, 4144), (518, 4120), (560, 3811), (592, 3605), (721, 2960), (740, 2884), (824, 2590), (1030, 2072), (1036, 2060), (1295, 1648), (1442, 1480)]