67875720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51421}}^1$

素因数の和:51446

約数の個数: 64

約数和(自身を含む): 222143040

約数和(自身を除く): 154267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 514210, 565631, 617052, 771315, 1028420, 1131262, 1234104, 1542630, 1696893, 2056840, 2262524, 2828155, 3085260, 3393786, 4525048, 5656310, 6170520, 6787572, 8484465, 11312620, 13575144, 16968930, 22625240, 33937860, 67875720]

約数ペア:

[(1, 67875720), (2, 33937860), (3, 22625240), (4, 16968930), (5, 13575144), (6, 11312620), (8, 8484465), (10, 6787572), (11, 6170520), (12, 5656310), (15, 4525048), (20, 3393786), (22, 3085260), (24, 2828155), (30, 2262524), (33, 2056840), (40, 1696893), (44, 1542630), (55, 1234104), (60, 1131262), (66, 1028420), (88, 771315), (110, 617052), (120, 565631), (132, 514210), (165, 411368), (220, 308526), (264, 257105), (330, 205684), (440, 154263), (660, 102842), (1320, 51421)]