26672880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 90994176

約数和(自身を除く): 64321296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 103, 104, 120, 130, 156, 166, 195, 206, 208, 240, 249, 260, 309, 312, 332, 390, 412, 415, 498, 515, 520, 618, 624, 664, 780, 824, 830, 996, 1030, 1040, 1079, 1236, 1245, 1328, 1339, 1545, 1560, 1648, 1660, 1992, 2060, 2158, 2472, 2490, 2678, 3090, 3120, 3237, 3320, 3984, 4017, 4120, 4316, 4944, 4980, 5356, 5395, 6180, 6474, 6640, 6695, 8034, 8240, 8549, 8632, 9960, 10712, 10790, 12360, 12948, 13390, 16068, 16185, 17098, 17264, 19920, 20085, 21424, 21580, 24720, 25647, 25896, 26780, 32136, 32370, 34196, 40170, 42745, 43160, 51294, 51792, 53560, 64272, 64740, 68392, 80340, 85490, 86320, 102588, 107120, 111137, 128235, 129480, 136784, 160680, 170980, 205176, 222274, 256470, 258960, 321360, 333411, 341960, 410352, 444548, 512940, 555685, 666822, 683920, 889096, 1025880, 1111370, 1333644, 1667055, 1778192, 2051760, 2222740, 2667288, 3334110, 4445480, 5334576, 6668220, 8890960, 13336440, 26672880]

約数ペア:

[(1, 26672880), (2, 13336440), (3, 8890960), (4, 6668220), (5, 5334576), (6, 4445480), (8, 3334110), (10, 2667288), (12, 2222740), (13, 2051760), (15, 1778192), (16, 1667055), (20, 1333644), (24, 1111370), (26, 1025880), (30, 889096), (39, 683920), (40, 666822), (48, 555685), (52, 512940), (60, 444548), (65, 410352), (78, 341960), (80, 333411), (83, 321360), (103, 258960), (104, 256470), (120, 222274), (130, 205176), (156, 170980), (166, 160680), (195, 136784), (206, 129480), (208, 128235), (240, 111137), (249, 107120), (260, 102588), (309, 86320), (312, 85490), (332, 80340), (390, 68392), (412, 64740), (415, 64272), (498, 53560), (515, 51792), (520, 51294), (618, 43160), (624, 42745), (664, 40170), (780, 34196), (824, 32370), (830, 32136), (996, 26780), (1030, 25896), (1040, 25647), (1079, 24720), (1236, 21580), (1245, 21424), (1328, 20085), (1339, 19920), (1545, 17264), (1560, 17098), (1648, 16185), (1660, 16068), (1992, 13390), (2060, 12948), (2158, 12360), (2472, 10790), (2490, 10712), (2678, 9960), (3090, 8632), (3120, 8549), (3237, 8240), (3320, 8034), (3984, 6695), (4017, 6640), (4120, 6474), (4316, 6180), (4944, 5395), (4980, 5356)]