12680248480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{3121}}^1$

素因数の和:3582

約数の個数: 96

約数和(自身を含む): 30494197440

約数和(自身を除く): 17813948960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 379, 536, 670, 758, 1072, 1340, 1516, 1895, 2144, 2680, 3032, 3121, 3790, 5360, 6064, 6242, 7580, 10720, 12128, 12484, 15160, 15605, 24968, 25393, 30320, 31210, 49936, 50786, 60640, 62420, 99872, 101572, 124840, 126965, 203144, 209107, 249680, 253930, 406288, 418214, 499360, 507860, 812576, 836428, 1015720, 1045535, 1182859, 1672856, 2031440, 2091070, 2365718, 3345712, 4062880, 4182140, 4731436, 5914295, 6691424, 8364280, 9462872, 11828590, 16728560, 18925744, 23657180, 33457120, 37851488, 47314360, 79251553, 94628720, 158503106, 189257440, 317006212, 396257765, 634012424, 792515530, 1268024848, 1585031060, 2536049696, 3170062120, 6340124240, 12680248480]

約数ペア:

[(1, 12680248480), (2, 6340124240), (4, 3170062120), (5, 2536049696), (8, 1585031060), (10, 1268024848), (16, 792515530), (20, 634012424), (32, 396257765), (40, 317006212), (67, 189257440), (80, 158503106), (134, 94628720), (160, 79251553), (268, 47314360), (335, 37851488), (379, 33457120), (536, 23657180), (670, 18925744), (758, 16728560), (1072, 11828590), (1340, 9462872), (1516, 8364280), (1895, 6691424), (2144, 5914295), (2680, 4731436), (3032, 4182140), (3121, 4062880), (3790, 3345712), (5360, 2365718), (6064, 2091070), (6242, 2031440), (7580, 1672856), (10720, 1182859), (12128, 1045535), (12484, 1015720), (15160, 836428), (15605, 812576), (24968, 507860), (25393, 499360), (30320, 418214), (31210, 406288), (49936, 253930), (50786, 249680), (60640, 209107), (62420, 203144), (99872, 126965), (101572, 124840)]