8623560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 20406840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 139, 141, 165, 188, 220, 235, 264, 278, 282, 330, 376, 417, 440, 470, 517, 556, 564, 660, 695, 705, 834, 940, 1034, 1112, 1128, 1320, 1390, 1410, 1529, 1551, 1668, 1880, 2068, 2085, 2585, 2780, 2820, 3058, 3102, 3336, 4136, 4170, 4587, 5170, 5560, 5640, 6116, 6204, 6533, 7645, 7755, 8340, 9174, 10340, 12232, 12408, 13066, 15290, 15510, 16680, 18348, 19599, 20680, 22935, 26132, 30580, 31020, 32665, 36696, 39198, 45870, 52264, 61160, 62040, 65330, 71863, 78396, 91740, 97995, 130660, 143726, 156792, 183480, 195990, 215589, 261320, 287452, 359315, 391980, 431178, 574904, 718630, 783960, 862356, 1077945, 1437260, 1724712, 2155890, 2874520, 4311780, 8623560]

約数ペア:

[(1, 8623560), (2, 4311780), (3, 2874520), (4, 2155890), (5, 1724712), (6, 1437260), (8, 1077945), (10, 862356), (11, 783960), (12, 718630), (15, 574904), (20, 431178), (22, 391980), (24, 359315), (30, 287452), (33, 261320), (40, 215589), (44, 195990), (47, 183480), (55, 156792), (60, 143726), (66, 130660), (88, 97995), (94, 91740), (110, 78396), (120, 71863), (132, 65330), (139, 62040), (141, 61160), (165, 52264), (188, 45870), (220, 39198), (235, 36696), (264, 32665), (278, 31020), (282, 30580), (330, 26132), (376, 22935), (417, 20680), (440, 19599), (470, 18348), (517, 16680), (556, 15510), (564, 15290), (660, 13066), (695, 12408), (705, 12232), (834, 10340), (940, 9174), (1034, 8340), (1112, 7755), (1128, 7645), (1320, 6533), (1390, 6204), (1410, 6116), (1529, 5640), (1551, 5560), (1668, 5170), (1880, 4587), (2068, 4170), (2085, 4136), (2585, 3336), (2780, 3102), (2820, 3058)]