2895913080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3023}}^1$

素因数の和:3930

約数の個数: 128

約数和(自身を含む): 9667123200

約数和(自身を除く): 6771210120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 887, 1080, 1774, 2661, 3023, 3548, 4435, 5322, 6046, 7096, 7983, 8870, 9069, 10644, 12092, 13305, 15115, 15966, 17740, 18138, 21288, 23949, 24184, 26610, 27207, 30230, 31932, 35480, 36276, 39915, 45345, 47898, 53220, 54414, 60460, 63864, 72552, 79830, 81621, 90690, 95796, 106440, 108828, 119745, 120920, 136035, 159660, 163242, 181380, 191592, 217656, 239490, 272070, 319320, 326484, 362760, 408105, 478980, 544140, 652968, 816210, 957960, 1088280, 1632420, 2681401, 3264840, 5362802, 8044203, 10725604, 13407005, 16088406, 21451208, 24132609, 26814010, 32176812, 40221015, 48265218, 53628020, 64353624, 72397827, 80442030, 96530436, 107256040, 120663045, 144795654, 160884060, 193060872, 241326090, 289591308, 321768120, 361989135, 482652180, 579182616, 723978270, 965304360, 1447956540, 2895913080]

約数ペア:

[(1, 2895913080), (2, 1447956540), (3, 965304360), (4, 723978270), (5, 579182616), (6, 482652180), (8, 361989135), (9, 321768120), (10, 289591308), (12, 241326090), (15, 193060872), (18, 160884060), (20, 144795654), (24, 120663045), (27, 107256040), (30, 96530436), (36, 80442030), (40, 72397827), (45, 64353624), (54, 53628020), (60, 48265218), (72, 40221015), (90, 32176812), (108, 26814010), (120, 24132609), (135, 21451208), (180, 16088406), (216, 13407005), (270, 10725604), (360, 8044203), (540, 5362802), (887, 3264840), (1080, 2681401), (1774, 1632420), (2661, 1088280), (3023, 957960), (3548, 816210), (4435, 652968), (5322, 544140), (6046, 478980), (7096, 408105), (7983, 362760), (8870, 326484), (9069, 319320), (10644, 272070), (12092, 239490), (13305, 217656), (15115, 191592), (15966, 181380), (17740, 163242), (18138, 159660), (21288, 136035), (23949, 120920), (24184, 119745), (26610, 108828), (27207, 106440), (30230, 95796), (31932, 90690), (35480, 81621), (36276, 79830), (39915, 72552), (45345, 63864), (47898, 60460), (53220, 54414)]