1023960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 3732480

約数和(自身を除く): 2708520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 84, 92, 105, 106, 115, 120, 138, 140, 159, 161, 168, 184, 210, 212, 230, 265, 276, 280, 318, 322, 345, 371, 420, 424, 460, 483, 530, 552, 636, 644, 690, 742, 795, 805, 840, 920, 966, 1060, 1113, 1219, 1272, 1288, 1380, 1484, 1590, 1610, 1855, 1932, 2120, 2226, 2415, 2438, 2760, 2968, 3180, 3220, 3657, 3710, 3864, 4452, 4830, 4876, 5565, 6095, 6360, 6440, 7314, 7420, 8533, 8904, 9660, 9752, 11130, 12190, 14628, 14840, 17066, 18285, 19320, 22260, 24380, 25599, 29256, 34132, 36570, 42665, 44520, 48760, 51198, 68264, 73140, 85330, 102396, 127995, 146280, 170660, 204792, 255990, 341320, 511980, 1023960]

約数ペア:

[(1, 1023960), (2, 511980), (3, 341320), (4, 255990), (5, 204792), (6, 170660), (7, 146280), (8, 127995), (10, 102396), (12, 85330), (14, 73140), (15, 68264), (20, 51198), (21, 48760), (23, 44520), (24, 42665), (28, 36570), (30, 34132), (35, 29256), (40, 25599), (42, 24380), (46, 22260), (53, 19320), (56, 18285), (60, 17066), (69, 14840), (70, 14628), (84, 12190), (92, 11130), (105, 9752), (106, 9660), (115, 8904), (120, 8533), (138, 7420), (140, 7314), (159, 6440), (161, 6360), (168, 6095), (184, 5565), (210, 4876), (212, 4830), (230, 4452), (265, 3864), (276, 3710), (280, 3657), (318, 3220), (322, 3180), (345, 2968), (371, 2760), (420, 2438), (424, 2415), (460, 2226), (483, 2120), (530, 1932), (552, 1855), (636, 1610), (644, 1590), (690, 1484), (742, 1380), (795, 1288), (805, 1272), (840, 1219), (920, 1113), (966, 1060)]