82615080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 265939200

約数和(自身を除く): 183324120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 809, 851, 888, 920, 1110, 1380, 1480, 1618, 1702, 2220, 2427, 2553, 2760, 3236, 3404, 4045, 4255, 4440, 4854, 5106, 6472, 6808, 8090, 8510, 9708, 10212, 12135, 12765, 16180, 17020, 18607, 19416, 20424, 24270, 25530, 29933, 32360, 34040, 37214, 48540, 51060, 55821, 59866, 74428, 89799, 93035, 97080, 102120, 111642, 119732, 148856, 149665, 179598, 186070, 223284, 239464, 279105, 299330, 359196, 372140, 446568, 448995, 558210, 598660, 688459, 718392, 744280, 897990, 1116420, 1197320, 1376918, 1795980, 2065377, 2232840, 2753836, 3442295, 3591960, 4130754, 5507672, 6884590, 8261508, 10326885, 13769180, 16523016, 20653770, 27538360, 41307540, 82615080]

約数ペア:

[(1, 82615080), (2, 41307540), (3, 27538360), (4, 20653770), (5, 16523016), (6, 13769180), (8, 10326885), (10, 8261508), (12, 6884590), (15, 5507672), (20, 4130754), (23, 3591960), (24, 3442295), (30, 2753836), (37, 2232840), (40, 2065377), (46, 1795980), (60, 1376918), (69, 1197320), (74, 1116420), (92, 897990), (111, 744280), (115, 718392), (120, 688459), (138, 598660), (148, 558210), (184, 448995), (185, 446568), (222, 372140), (230, 359196), (276, 299330), (296, 279105), (345, 239464), (370, 223284), (444, 186070), (460, 179598), (552, 149665), (555, 148856), (690, 119732), (740, 111642), (809, 102120), (851, 97080), (888, 93035), (920, 89799), (1110, 74428), (1380, 59866), (1480, 55821), (1618, 51060), (1702, 48540), (2220, 37214), (2427, 34040), (2553, 32360), (2760, 29933), (3236, 25530), (3404, 24270), (4045, 20424), (4255, 19416), (4440, 18607), (4854, 17020), (5106, 16180), (6472, 12765), (6808, 12135), (8090, 10212), (8510, 9708)]