60645420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 203243040

約数和(自身を除く): 142597620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 281, 327, 330, 396, 436, 495, 545, 562, 654, 660, 843, 981, 990, 1090, 1124, 1199, 1308, 1405, 1635, 1686, 1962, 1980, 2180, 2398, 2529, 2810, 3091, 3270, 3372, 3597, 3924, 4215, 4796, 4905, 5058, 5620, 5995, 6182, 6540, 7194, 8430, 9273, 9810, 10116, 10791, 11990, 12364, 12645, 14388, 15455, 16860, 17985, 18546, 19620, 21582, 23980, 25290, 27819, 30629, 30910, 35970, 37092, 43164, 46365, 50580, 53955, 55638, 61258, 61820, 71940, 91887, 92730, 107910, 111276, 122516, 139095, 153145, 183774, 185460, 215820, 275661, 278190, 306290, 336919, 367548, 459435, 551322, 556380, 612580, 673838, 918870, 1010757, 1102644, 1347676, 1378305, 1684595, 1837740, 2021514, 2756610, 3032271, 3369190, 4043028, 5053785, 5513220, 6064542, 6738380, 10107570, 12129084, 15161355, 20215140, 30322710, 60645420]

約数ペア:

[(1, 60645420), (2, 30322710), (3, 20215140), (4, 15161355), (5, 12129084), (6, 10107570), (9, 6738380), (10, 6064542), (11, 5513220), (12, 5053785), (15, 4043028), (18, 3369190), (20, 3032271), (22, 2756610), (30, 2021514), (33, 1837740), (36, 1684595), (44, 1378305), (45, 1347676), (55, 1102644), (60, 1010757), (66, 918870), (90, 673838), (99, 612580), (109, 556380), (110, 551322), (132, 459435), (165, 367548), (180, 336919), (198, 306290), (218, 278190), (220, 275661), (281, 215820), (327, 185460), (330, 183774), (396, 153145), (436, 139095), (495, 122516), (545, 111276), (562, 107910), (654, 92730), (660, 91887), (843, 71940), (981, 61820), (990, 61258), (1090, 55638), (1124, 53955), (1199, 50580), (1308, 46365), (1405, 43164), (1635, 37092), (1686, 35970), (1962, 30910), (1980, 30629), (2180, 27819), (2398, 25290), (2529, 23980), (2810, 21582), (3091, 19620), (3270, 18546), (3372, 17985), (3597, 16860), (3924, 15455), (4215, 14388), (4796, 12645), (4905, 12364), (5058, 11990), (5620, 10791), (5995, 10116), (6182, 9810), (6540, 9273), (7194, 8430)]