1353960320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1660

約数の個数: 128

約数和(自身を含む): 3436992000

約数和(自身を除く): 2083031680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 128, 160, 184, 230, 236, 295, 320, 368, 460, 472, 590, 640, 736, 920, 944, 1180, 1357, 1472, 1559, 1840, 1888, 2360, 2714, 2944, 3118, 3680, 3776, 4720, 5428, 6236, 6785, 7360, 7552, 7795, 9440, 10856, 12472, 13570, 14720, 15590, 18880, 21712, 24944, 27140, 31180, 35857, 37760, 43424, 49888, 54280, 62360, 71714, 86848, 91981, 99776, 108560, 124720, 143428, 173696, 179285, 183962, 199552, 217120, 249440, 286856, 358570, 367924, 434240, 459905, 498880, 573712, 717140, 735848, 868480, 919810, 997760, 1147424, 1434280, 1471696, 1839620, 2115563, 2294848, 2868560, 2943392, 3679240, 4231126, 4589696, 5737120, 5886784, 7358480, 8462252, 10577815, 11474240, 11773568, 14716960, 16924504, 21155630, 22948480, 29433920, 33849008, 42311260, 58867840, 67698016, 84622520, 135396032, 169245040, 270792064, 338490080, 676980160, 1353960320]

約数ペア:

[(1, 1353960320), (2, 676980160), (4, 338490080), (5, 270792064), (8, 169245040), (10, 135396032), (16, 84622520), (20, 67698016), (23, 58867840), (32, 42311260), (40, 33849008), (46, 29433920), (59, 22948480), (64, 21155630), (80, 16924504), (92, 14716960), (115, 11773568), (118, 11474240), (128, 10577815), (160, 8462252), (184, 7358480), (230, 5886784), (236, 5737120), (295, 4589696), (320, 4231126), (368, 3679240), (460, 2943392), (472, 2868560), (590, 2294848), (640, 2115563), (736, 1839620), (920, 1471696), (944, 1434280), (1180, 1147424), (1357, 997760), (1472, 919810), (1559, 868480), (1840, 735848), (1888, 717140), (2360, 573712), (2714, 498880), (2944, 459905), (3118, 434240), (3680, 367924), (3776, 358570), (4720, 286856), (5428, 249440), (6236, 217120), (6785, 199552), (7360, 183962), (7552, 179285), (7795, 173696), (9440, 143428), (10856, 124720), (12472, 108560), (13570, 99776), (14720, 91981), (15590, 86848), (18880, 71714), (21712, 62360), (24944, 54280), (27140, 49888), (31180, 43424), (35857, 37760)]