1880817936240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340727887}}^1$

素因数の和:340727926

約数の個数: 80

約数和(自身を含む): 6084037168128

約数和(自身を除く): 4203219231888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 340727887, 681455774, 1022183661, 1362911548, 1703639435, 2044367322, 2725823096, 3407278870, 4088734644, 5110918305, 5451646192, 6814557740, 7836741401, 8177469288, 10221836610, 13629115480, 15673482802, 16354938576, 20443673220, 23510224203, 27258230960, 31346965604, 39183707005, 40887346440, 47020448406, 62693931208, 78367414010, 81774692880, 94040896812, 117551121015, 125387862416, 156734828020, 188081793624, 235102242030, 313469656040, 376163587248, 470204484060, 626939312080, 940408968120, 1880817936240]

約数ペア:

[(1, 1880817936240), (2, 940408968120), (3, 626939312080), (4, 470204484060), (5, 376163587248), (6, 313469656040), (8, 235102242030), (10, 188081793624), (12, 156734828020), (15, 125387862416), (16, 117551121015), (20, 94040896812), (23, 81774692880), (24, 78367414010), (30, 62693931208), (40, 47020448406), (46, 40887346440), (48, 39183707005), (60, 31346965604), (69, 27258230960), (80, 23510224203), (92, 20443673220), (115, 16354938576), (120, 15673482802), (138, 13629115480), (184, 10221836610), (230, 8177469288), (240, 7836741401), (276, 6814557740), (345, 5451646192), (368, 5110918305), (460, 4088734644), (552, 3407278870), (690, 2725823096), (920, 2044367322), (1104, 1703639435), (1380, 1362911548), (1840, 1022183661), (2760, 681455774), (5520, 340727887)]