19379656560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7340779}}^1$

素因数の和:7340806

約数の個数: 80

約数和(自身を含む): 65538483840

約数和(自身を除く): 46158827280

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, 7340779, 14681558, 22022337, 29363116, 36703895, 44044674, 58726232, 73407790, 80748569, 88089348, 110111685, 117452464, 146815580, 161497138, 176178696, 220223370, 242245707, 293631160, 322994276, 352357392, 403742845, 440446740, 484491414, 587262320, 645988552, 807485690, 880893480, 968982828, 1211228535, 1291977104, 1614971380, 1761786960, 1937965656, 2422457070, 3229942760, 3875931312, 4844914140, 6459885520, 9689828280, 19379656560]

約数ペア:

[(1, 19379656560), (2, 9689828280), (3, 6459885520), (4, 4844914140), (5, 3875931312), (6, 3229942760), (8, 2422457070), (10, 1937965656), (11, 1761786960), (12, 1614971380), (15, 1291977104), (16, 1211228535), (20, 968982828), (22, 880893480), (24, 807485690), (30, 645988552), (33, 587262320), (40, 484491414), (44, 440446740), (48, 403742845), (55, 352357392), (60, 322994276), (66, 293631160), (80, 242245707), (88, 220223370), (110, 176178696), (120, 161497138), (132, 146815580), (165, 117452464), (176, 110111685), (220, 88089348), (240, 80748569), (264, 73407790), (330, 58726232), (440, 44044674), (528, 36703895), (660, 29363116), (880, 22022337), (1320, 14681558), (2640, 7340779)]