7859436120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{65957}}^1$

素因数の和:66305

約数の個数: 96

約数和(自身を含む): 25620725520

約数和(自身を除く): 17761289400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5958, 6620, 7944, 9930, 11916, 13240, 14895, 19860, 23832, 29790, 39720, 59580, 65957, 119160, 131914, 197871, 263828, 329785, 395742, 527656, 593613, 659570, 791484, 989355, 1187226, 1319140, 1582968, 1978710, 2374452, 2638280, 2968065, 3957420, 4748904, 5936130, 7914840, 11872260, 21831767, 23744520, 43663534, 65495301, 87327068, 109158835, 130990602, 174654136, 196485903, 218317670, 261981204, 327476505, 392971806, 436635340, 523962408, 654953010, 785943612, 873270680, 982429515, 1309906020, 1571887224, 1964859030, 2619812040, 3929718060, 7859436120]

約数ペア:

[(1, 7859436120), (2, 3929718060), (3, 2619812040), (4, 1964859030), (5, 1571887224), (6, 1309906020), (8, 982429515), (9, 873270680), (10, 785943612), (12, 654953010), (15, 523962408), (18, 436635340), (20, 392971806), (24, 327476505), (30, 261981204), (36, 218317670), (40, 196485903), (45, 174654136), (60, 130990602), (72, 109158835), (90, 87327068), (120, 65495301), (180, 43663534), (331, 23744520), (360, 21831767), (662, 11872260), (993, 7914840), (1324, 5936130), (1655, 4748904), (1986, 3957420), (2648, 2968065), (2979, 2638280), (3310, 2374452), (3972, 1978710), (4965, 1582968), (5958, 1319140), (6620, 1187226), (7944, 989355), (9930, 791484), (11916, 659570), (13240, 593613), (14895, 527656), (19860, 395742), (23832, 329785), (29790, 263828), (39720, 197871), (59580, 131914), (65957, 119160)]