6878790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 18648000

約数和(自身を除く): 11769210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 349, 365, 438, 657, 698, 730, 1047, 1095, 1314, 1745, 1971, 2094, 2190, 3141, 3285, 3490, 3942, 5235, 6282, 6570, 9423, 9855, 10470, 15705, 18846, 19710, 25477, 31410, 47115, 50954, 76431, 94230, 127385, 152862, 229293, 254770, 382155, 458586, 687879, 764310, 1146465, 1375758, 2292930, 3439395, 6878790]

約数ペア:

[(1, 6878790), (2, 3439395), (3, 2292930), (5, 1375758), (6, 1146465), (9, 764310), (10, 687879), (15, 458586), (18, 382155), (27, 254770), (30, 229293), (45, 152862), (54, 127385), (73, 94230), (90, 76431), (135, 50954), (146, 47115), (219, 31410), (270, 25477), (349, 19710), (365, 18846), (438, 15705), (657, 10470), (698, 9855), (730, 9423), (1047, 6570), (1095, 6282), (1314, 5235), (1745, 3942), (1971, 3490), (2094, 3285), (2190, 3141)]