3999240

素因数分解:

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

素因数の和:73

約数の個数: 192

約数和(自身を含む): 15926400

約数和(自身を除く): 11927160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 529, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1058, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1587, 1610, 1656, 1890, 1932, 2070, 2116, 2415, 2484, 2520, 2645, 2760, 2898, 3105, 3174, 3220, 3703, 3780, 3864, 4140, 4232, 4347, 4761, 4830, 4968, 5290, 5796, 6210, 6348, 6440, 7245, 7406, 7560, 7935, 8280, 8694, 9522, 9660, 10580, 11109, 11592, 12420, 12696, 14283, 14490, 14812, 15870, 17388, 18515, 19044, 19320, 21160, 21735, 22218, 23805, 24840, 28566, 28980, 29624, 31740, 33327, 34776, 37030, 38088, 43470, 44436, 47610, 55545, 57132, 57960, 63480, 66654, 71415, 74060, 86940, 88872, 95220, 99981, 111090, 114264, 133308, 142830, 148120, 166635, 173880, 190440, 199962, 222180, 266616, 285660, 333270, 399924, 444360, 499905, 571320, 666540, 799848, 999810, 1333080, 1999620, 3999240]

約数ペア:

[(1, 3999240), (2, 1999620), (3, 1333080), (4, 999810), (5, 799848), (6, 666540), (7, 571320), (8, 499905), (9, 444360), (10, 399924), (12, 333270), (14, 285660), (15, 266616), (18, 222180), (20, 199962), (21, 190440), (23, 173880), (24, 166635), (27, 148120), (28, 142830), (30, 133308), (35, 114264), (36, 111090), (40, 99981), (42, 95220), (45, 88872), (46, 86940), (54, 74060), (56, 71415), (60, 66654), (63, 63480), (69, 57960), (70, 57132), (72, 55545), (84, 47610), (90, 44436), (92, 43470), (105, 38088), (108, 37030), (115, 34776), (120, 33327), (126, 31740), (135, 29624), (138, 28980), (140, 28566), (161, 24840), (168, 23805), (180, 22218), (184, 21735), (189, 21160), (207, 19320), (210, 19044), (216, 18515), (230, 17388), (252, 15870), (270, 14812), (276, 14490), (280, 14283), (315, 12696), (322, 12420), (345, 11592), (360, 11109), (378, 10580), (414, 9660), (420, 9522), (460, 8694), (483, 8280), (504, 7935), (529, 7560), (540, 7406), (552, 7245), (621, 6440), (630, 6348), (644, 6210), (690, 5796), (756, 5290), (805, 4968), (828, 4830), (840, 4761), (920, 4347), (945, 4232), (966, 4140), (1035, 3864), (1058, 3780), (1080, 3703), (1242, 3220), (1260, 3174), (1288, 3105), (1380, 2898), (1449, 2760), (1512, 2645), (1587, 2520), (1610, 2484), (1656, 2415), (1890, 2116), (1932, 2070)]