13305935240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{323903}}^1$

素因数の和:324006

約数の個数: 64

約数和(自身を含む): 32649523200

約数和(自身を除く): 19343587960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 323903, 647806, 1295612, 1619515, 2591224, 3239030, 4210739, 6478060, 8421478, 12956120, 16842956, 21053695, 25588337, 33685912, 42107390, 51176674, 84214780, 102353348, 127941685, 168429560, 204706696, 255883370, 332648381, 511766740, 665296762, 1023533480, 1330593524, 1663241905, 2661187048, 3326483810, 6652967620, 13305935240]

約数ペア:

[(1, 13305935240), (2, 6652967620), (4, 3326483810), (5, 2661187048), (8, 1663241905), (10, 1330593524), (13, 1023533480), (20, 665296762), (26, 511766740), (40, 332648381), (52, 255883370), (65, 204706696), (79, 168429560), (104, 127941685), (130, 102353348), (158, 84214780), (260, 51176674), (316, 42107390), (395, 33685912), (520, 25588337), (632, 21053695), (790, 16842956), (1027, 12956120), (1580, 8421478), (2054, 6478060), (3160, 4210739), (4108, 3239030), (5135, 2591224), (8216, 1619515), (10270, 1295612), (20540, 647806), (41080, 323903)]