1345114320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509513}}^1$

素因数の和:509540

約数の個数: 80

約数和(自身を含む): 4548940992

約数和(自身を除く): 3203826672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 509513, 1019026, 1528539, 2038052, 2547565, 3057078, 4076104, 5095130, 5604643, 6114156, 7642695, 8152208, 10190260, 11209286, 12228312, 15285390, 16813929, 20380520, 22418572, 24456624, 28023215, 30570780, 33627858, 40761040, 44837144, 56046430, 61141560, 67255716, 84069645, 89674288, 112092860, 122283120, 134511432, 168139290, 224185720, 269022864, 336278580, 448371440, 672557160, 1345114320]

約数ペア:

[(1, 1345114320), (2, 672557160), (3, 448371440), (4, 336278580), (5, 269022864), (6, 224185720), (8, 168139290), (10, 134511432), (11, 122283120), (12, 112092860), (15, 89674288), (16, 84069645), (20, 67255716), (22, 61141560), (24, 56046430), (30, 44837144), (33, 40761040), (40, 33627858), (44, 30570780), (48, 28023215), (55, 24456624), (60, 22418572), (66, 20380520), (80, 16813929), (88, 15285390), (110, 12228312), (120, 11209286), (132, 10190260), (165, 8152208), (176, 7642695), (220, 6114156), (240, 5604643), (264, 5095130), (330, 4076104), (440, 3057078), (528, 2547565), (660, 2038052), (880, 1528539), (1320, 1019026), (2640, 509513)]