3110520

素因数分解:

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

素因数の和:74

約数の個数: 144

約数和(自身を含む): 11347560

約数和(自身を除く): 8237040

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, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 529, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1058, 1127, 1176, 1288, 1380, 1470, 1587, 1610, 1932, 1960, 2116, 2254, 2415, 2645, 2760, 2940, 3174, 3220, 3381, 3703, 3864, 4232, 4508, 4830, 5290, 5635, 5880, 6348, 6440, 6762, 7406, 7935, 9016, 9660, 10580, 11109, 11270, 12696, 13524, 14812, 15870, 16905, 18515, 19320, 21160, 22218, 22540, 25921, 27048, 29624, 31740, 33810, 37030, 44436, 45080, 51842, 55545, 63480, 67620, 74060, 77763, 88872, 103684, 111090, 129605, 135240, 148120, 155526, 207368, 222180, 259210, 311052, 388815, 444360, 518420, 622104, 777630, 1036840, 1555260, 3110520]

約数ペア:

[(1, 3110520), (2, 1555260), (3, 1036840), (4, 777630), (5, 622104), (6, 518420), (7, 444360), (8, 388815), (10, 311052), (12, 259210), (14, 222180), (15, 207368), (20, 155526), (21, 148120), (23, 135240), (24, 129605), (28, 111090), (30, 103684), (35, 88872), (40, 77763), (42, 74060), (46, 67620), (49, 63480), (56, 55545), (60, 51842), (69, 45080), (70, 44436), (84, 37030), (92, 33810), (98, 31740), (105, 29624), (115, 27048), (120, 25921), (138, 22540), (140, 22218), (147, 21160), (161, 19320), (168, 18515), (184, 16905), (196, 15870), (210, 14812), (230, 13524), (245, 12696), (276, 11270), (280, 11109), (294, 10580), (322, 9660), (345, 9016), (392, 7935), (420, 7406), (460, 6762), (483, 6440), (490, 6348), (529, 5880), (552, 5635), (588, 5290), (644, 4830), (690, 4508), (735, 4232), (805, 3864), (840, 3703), (920, 3381), (966, 3220), (980, 3174), (1058, 2940), (1127, 2760), (1176, 2645), (1288, 2415), (1380, 2254), (1470, 2116), (1587, 1960), (1610, 1932)]