78231120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29633}}^1$

素因数の和:29660

約数の個数: 80

約数和(自身を含む): 264572352

約数和(自身を除く): 186341232

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, 29633, 59266, 88899, 118532, 148165, 177798, 237064, 296330, 325963, 355596, 444495, 474128, 592660, 651926, 711192, 888990, 977889, 1185320, 1303852, 1422384, 1629815, 1777980, 1955778, 2370640, 2607704, 3259630, 3555960, 3911556, 4889445, 5215408, 6519260, 7111920, 7823112, 9778890, 13038520, 15646224, 19557780, 26077040, 39115560, 78231120]

約数ペア:

[(1, 78231120), (2, 39115560), (3, 26077040), (4, 19557780), (5, 15646224), (6, 13038520), (8, 9778890), (10, 7823112), (11, 7111920), (12, 6519260), (15, 5215408), (16, 4889445), (20, 3911556), (22, 3555960), (24, 3259630), (30, 2607704), (33, 2370640), (40, 1955778), (44, 1777980), (48, 1629815), (55, 1422384), (60, 1303852), (66, 1185320), (80, 977889), (88, 888990), (110, 711192), (120, 651926), (132, 592660), (165, 474128), (176, 444495), (220, 355596), (240, 325963), (264, 296330), (330, 237064), (440, 177798), (528, 148165), (660, 118532), (880, 88899), (1320, 59266), (2640, 29633)]