77797320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15077}}^1$

素因数の和:15134

約数の個数: 64

約数和(自身を含む): 238835520

約数和(自身を除く): 161038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15077, 30154, 45231, 60308, 75385, 90462, 120616, 150770, 180924, 226155, 301540, 361848, 452310, 603080, 648311, 904620, 1296622, 1809240, 1944933, 2593244, 3241555, 3889866, 5186488, 6483110, 7779732, 9724665, 12966220, 15559464, 19449330, 25932440, 38898660, 77797320]

約数ペア:

[(1, 77797320), (2, 38898660), (3, 25932440), (4, 19449330), (5, 15559464), (6, 12966220), (8, 9724665), (10, 7779732), (12, 6483110), (15, 5186488), (20, 3889866), (24, 3241555), (30, 2593244), (40, 1944933), (43, 1809240), (60, 1296622), (86, 904620), (120, 648311), (129, 603080), (172, 452310), (215, 361848), (258, 301540), (344, 226155), (430, 180924), (516, 150770), (645, 120616), (860, 90462), (1032, 75385), (1290, 60308), (1720, 45231), (2580, 30154), (5160, 15077)]