1736603960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20743}}^1$

素因数の和:20797

約数の個数: 128

約数和(自身を含む): 5018388480

約数和(自身を除く): 3281784520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2392, 2990, 3220, 3640, 4186, 5980, 6440, 8372, 10465, 11960, 16744, 20743, 20930, 41486, 41860, 82972, 83720, 103715, 145201, 165944, 207430, 269659, 290402, 414860, 477089, 539318, 580804, 726005, 829720, 954178, 1078636, 1161608, 1348295, 1452010, 1887613, 1908356, 2157272, 2385445, 2696590, 2904020, 3339623, 3775226, 3816712, 4770890, 5393180, 5808040, 6202157, 6679246, 7550452, 9438065, 9541780, 10786360, 12404314, 13358492, 15100904, 16698115, 18876130, 19083560, 24808628, 26716984, 31010785, 33396230, 37752260, 43415099, 49617256, 62021570, 66792460, 75504520, 86830198, 124043140, 133584920, 173660396, 217075495, 248086280, 347320792, 434150990, 868301980, 1736603960]

約数ペア:

[(1, 1736603960), (2, 868301980), (4, 434150990), (5, 347320792), (7, 248086280), (8, 217075495), (10, 173660396), (13, 133584920), (14, 124043140), (20, 86830198), (23, 75504520), (26, 66792460), (28, 62021570), (35, 49617256), (40, 43415099), (46, 37752260), (52, 33396230), (56, 31010785), (65, 26716984), (70, 24808628), (91, 19083560), (92, 18876130), (104, 16698115), (115, 15100904), (130, 13358492), (140, 12404314), (161, 10786360), (182, 9541780), (184, 9438065), (230, 7550452), (260, 6679246), (280, 6202157), (299, 5808040), (322, 5393180), (364, 4770890), (455, 3816712), (460, 3775226), (520, 3339623), (598, 2904020), (644, 2696590), (728, 2385445), (805, 2157272), (910, 1908356), (920, 1887613), (1196, 1452010), (1288, 1348295), (1495, 1161608), (1610, 1078636), (1820, 954178), (2093, 829720), (2392, 726005), (2990, 580804), (3220, 539318), (3640, 477089), (4186, 414860), (5980, 290402), (6440, 269659), (8372, 207430), (10465, 165944), (11960, 145201), (16744, 103715), (20743, 83720), (20930, 82972), (41486, 41860)]