1487640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 192

約数和(自身を含む): 5909760

約数和(自身を除く): 4422120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 49, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 98, 105, 110, 115, 120, 132, 138, 140, 147, 154, 161, 165, 168, 184, 196, 210, 220, 230, 231, 245, 253, 264, 276, 280, 294, 308, 322, 330, 345, 385, 392, 420, 440, 460, 462, 483, 490, 506, 539, 552, 588, 616, 644, 660, 690, 735, 759, 770, 805, 840, 920, 924, 966, 980, 1012, 1078, 1127, 1155, 1176, 1265, 1288, 1320, 1380, 1470, 1518, 1540, 1610, 1617, 1771, 1848, 1932, 1960, 2024, 2156, 2254, 2310, 2415, 2530, 2695, 2760, 2940, 3036, 3080, 3220, 3234, 3381, 3542, 3795, 3864, 4312, 4508, 4620, 4830, 5060, 5313, 5390, 5635, 5880, 6072, 6440, 6468, 6762, 7084, 7590, 8085, 8855, 9016, 9240, 9660, 10120, 10626, 10780, 11270, 12397, 12936, 13524, 14168, 15180, 16170, 16905, 17710, 19320, 21252, 21560, 22540, 24794, 26565, 27048, 30360, 32340, 33810, 35420, 37191, 42504, 45080, 49588, 53130, 61985, 64680, 67620, 70840, 74382, 99176, 106260, 123970, 135240, 148764, 185955, 212520, 247940, 297528, 371910, 495880, 743820, 1487640]

約数ペア:

[(1, 1487640), (2, 743820), (3, 495880), (4, 371910), (5, 297528), (6, 247940), (7, 212520), (8, 185955), (10, 148764), (11, 135240), (12, 123970), (14, 106260), (15, 99176), (20, 74382), (21, 70840), (22, 67620), (23, 64680), (24, 61985), (28, 53130), (30, 49588), (33, 45080), (35, 42504), (40, 37191), (42, 35420), (44, 33810), (46, 32340), (49, 30360), (55, 27048), (56, 26565), (60, 24794), (66, 22540), (69, 21560), (70, 21252), (77, 19320), (84, 17710), (88, 16905), (92, 16170), (98, 15180), (105, 14168), (110, 13524), (115, 12936), (120, 12397), (132, 11270), (138, 10780), (140, 10626), (147, 10120), (154, 9660), (161, 9240), (165, 9016), (168, 8855), (184, 8085), (196, 7590), (210, 7084), (220, 6762), (230, 6468), (231, 6440), (245, 6072), (253, 5880), (264, 5635), (276, 5390), (280, 5313), (294, 5060), (308, 4830), (322, 4620), (330, 4508), (345, 4312), (385, 3864), (392, 3795), (420, 3542), (440, 3381), (460, 3234), (462, 3220), (483, 3080), (490, 3036), (506, 2940), (539, 2760), (552, 2695), (588, 2530), (616, 2415), (644, 2310), (660, 2254), (690, 2156), (735, 2024), (759, 1960), (770, 1932), (805, 1848), (840, 1771), (920, 1617), (924, 1610), (966, 1540), (980, 1518), (1012, 1470), (1078, 1380), (1127, 1320), (1155, 1288), (1176, 1265)]