2806763760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105359}}^1$

素因数の和:105415

約数の個数: 120

約数和(自身を含む): 9680898240

約数和(自身を除く): 6874134480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 105359, 210718, 316077, 421436, 526795, 632154, 842872, 948231, 1053590, 1264308, 1580385, 1685744, 1896462, 2107180, 2528616, 3160770, 3792924, 3898283, 4214360, 4741155, 5057232, 6321540, 7585848, 7796566, 8428720, 9482310, 11694849, 12643080, 15171696, 15593132, 18964620, 19491415, 23389698, 25286160, 31186264, 35084547, 37929240, 38982830, 46779396, 58474245, 62372528, 70169094, 75858480, 77965660, 93558792, 116948490, 140338188, 155931320, 175422735, 187117584, 233896980, 280676376, 311862640, 350845470, 467793960, 561352752, 701690940, 935587920, 1403381880, 2806763760]

約数ペア:

[(1, 2806763760), (2, 1403381880), (3, 935587920), (4, 701690940), (5, 561352752), (6, 467793960), (8, 350845470), (9, 311862640), (10, 280676376), (12, 233896980), (15, 187117584), (16, 175422735), (18, 155931320), (20, 140338188), (24, 116948490), (30, 93558792), (36, 77965660), (37, 75858480), (40, 70169094), (45, 62372528), (48, 58474245), (60, 46779396), (72, 38982830), (74, 37929240), (80, 35084547), (90, 31186264), (111, 25286160), (120, 23389698), (144, 19491415), (148, 18964620), (180, 15593132), (185, 15171696), (222, 12643080), (240, 11694849), (296, 9482310), (333, 8428720), (360, 7796566), (370, 7585848), (444, 6321540), (555, 5057232), (592, 4741155), (666, 4214360), (720, 3898283), (740, 3792924), (888, 3160770), (1110, 2528616), (1332, 2107180), (1480, 1896462), (1665, 1685744), (1776, 1580385), (2220, 1264308), (2664, 1053590), (2960, 948231), (3330, 842872), (4440, 632154), (5328, 526795), (6660, 421436), (8880, 316077), (13320, 210718), (26640, 105359)]