1333080

素因数分解:

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

素因数の和:70

約数の個数: 144

約数和(自身を含む): 5176080

約数和(自身を除く): 3843000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 529, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1058, 1260, 1288, 1380, 1449, 1587, 1610, 1656, 1932, 2070, 2116, 2415, 2520, 2645, 2760, 2898, 3174, 3220, 3703, 3864, 4140, 4232, 4761, 4830, 5290, 5796, 6348, 6440, 7245, 7406, 7935, 8280, 9522, 9660, 10580, 11109, 11592, 12696, 14490, 14812, 15870, 18515, 19044, 19320, 21160, 22218, 23805, 28980, 29624, 31740, 33327, 37030, 38088, 44436, 47610, 55545, 57960, 63480, 66654, 74060, 88872, 95220, 111090, 133308, 148120, 166635, 190440, 222180, 266616, 333270, 444360, 666540, 1333080]

約数ペア:

[(1, 1333080), (2, 666540), (3, 444360), (4, 333270), (5, 266616), (6, 222180), (7, 190440), (8, 166635), (9, 148120), (10, 133308), (12, 111090), (14, 95220), (15, 88872), (18, 74060), (20, 66654), (21, 63480), (23, 57960), (24, 55545), (28, 47610), (30, 44436), (35, 38088), (36, 37030), (40, 33327), (42, 31740), (45, 29624), (46, 28980), (56, 23805), (60, 22218), (63, 21160), (69, 19320), (70, 19044), (72, 18515), (84, 15870), (90, 14812), (92, 14490), (105, 12696), (115, 11592), (120, 11109), (126, 10580), (138, 9660), (140, 9522), (161, 8280), (168, 7935), (180, 7406), (184, 7245), (207, 6440), (210, 6348), (230, 5796), (252, 5290), (276, 4830), (280, 4761), (315, 4232), (322, 4140), (345, 3864), (360, 3703), (414, 3220), (420, 3174), (460, 2898), (483, 2760), (504, 2645), (529, 2520), (552, 2415), (630, 2116), (644, 2070), (690, 1932), (805, 1656), (828, 1610), (840, 1587), (920, 1449), (966, 1380), (1035, 1288), (1058, 1260)]