67183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 209712768

約数和(自身を除く): 142529328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1783, 1884, 2355, 2512, 3140, 3566, 3768, 4710, 5349, 6280, 7132, 7536, 8915, 9420, 10698, 12560, 14264, 17830, 18840, 21396, 26745, 28528, 35660, 37680, 42792, 53490, 71320, 85584, 106980, 142640, 213960, 279931, 427920, 559862, 839793, 1119724, 1399655, 1679586, 2239448, 2799310, 3359172, 4198965, 4478896, 5598620, 6718344, 8397930, 11197240, 13436688, 16795860, 22394480, 33591720, 67183440]

約数ペア:

[(1, 67183440), (2, 33591720), (3, 22394480), (4, 16795860), (5, 13436688), (6, 11197240), (8, 8397930), (10, 6718344), (12, 5598620), (15, 4478896), (16, 4198965), (20, 3359172), (24, 2799310), (30, 2239448), (40, 1679586), (48, 1399655), (60, 1119724), (80, 839793), (120, 559862), (157, 427920), (240, 279931), (314, 213960), (471, 142640), (628, 106980), (785, 85584), (942, 71320), (1256, 53490), (1570, 42792), (1783, 37680), (1884, 35660), (2355, 28528), (2512, 26745), (3140, 21396), (3566, 18840), (3768, 17830), (4710, 14264), (5349, 12560), (6280, 10698), (7132, 9420), (7536, 8915)]