2931090240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234863}}^1$

素因数の和:234896

約数の個数: 112

約数和(自身を含む): 10022116608

約数和(自身を除く): 7091026368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 234863, 469726, 704589, 939452, 1174315, 1409178, 1878904, 2348630, 2818356, 3053219, 3522945, 3757808, 4697260, 5636712, 6106438, 7045890, 7515616, 9159657, 9394520, 11273424, 12212876, 14091780, 15031232, 15266095, 18319314, 18789040, 22546848, 24425752, 28183560, 30532190, 36638628, 37578080, 45093696, 45798285, 48851504, 56367120, 61064380, 73277256, 75156160, 91596570, 97703008, 112734240, 122128760, 146554512, 183193140, 195406016, 225468480, 244257520, 293109024, 366386280, 488515040, 586218048, 732772560, 977030080, 1465545120, 2931090240]

約数ペア:

[(1, 2931090240), (2, 1465545120), (3, 977030080), (4, 732772560), (5, 586218048), (6, 488515040), (8, 366386280), (10, 293109024), (12, 244257520), (13, 225468480), (15, 195406016), (16, 183193140), (20, 146554512), (24, 122128760), (26, 112734240), (30, 97703008), (32, 91596570), (39, 75156160), (40, 73277256), (48, 61064380), (52, 56367120), (60, 48851504), (64, 45798285), (65, 45093696), (78, 37578080), (80, 36638628), (96, 30532190), (104, 28183560), (120, 24425752), (130, 22546848), (156, 18789040), (160, 18319314), (192, 15266095), (195, 15031232), (208, 14091780), (240, 12212876), (260, 11273424), (312, 9394520), (320, 9159657), (390, 7515616), (416, 7045890), (480, 6106438), (520, 5636712), (624, 4697260), (780, 3757808), (832, 3522945), (960, 3053219), (1040, 2818356), (1248, 2348630), (1560, 1878904), (2080, 1409178), (2496, 1174315), (3120, 939452), (4160, 704589), (6240, 469726), (12480, 234863)]