79782120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20147}}^1$

素因数の和:20175

約数の個数: 96

約数和(自身を含む): 282877920

約数和(自身を除く): 203095800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 181323, 201470, 221617, 241764, 302205, 362646, 402940, 443234, 483528, 604410, 664851, 725292, 805880, 886468, 906615, 1108085, 1208820, 1329702, 1450584, 1772936, 1813230, 1994553, 2216170, 2417640, 2659404, 3324255, 3626460, 3989106, 4432340, 5318808, 6648510, 7252920, 7978212, 8864680, 9972765, 13297020, 15956424, 19945530, 26594040, 39891060, 79782120]

約数ペア:

[(1, 79782120), (2, 39891060), (3, 26594040), (4, 19945530), (5, 15956424), (6, 13297020), (8, 9972765), (9, 8864680), (10, 7978212), (11, 7252920), (12, 6648510), (15, 5318808), (18, 4432340), (20, 3989106), (22, 3626460), (24, 3324255), (30, 2659404), (33, 2417640), (36, 2216170), (40, 1994553), (44, 1813230), (45, 1772936), (55, 1450584), (60, 1329702), (66, 1208820), (72, 1108085), (88, 906615), (90, 886468), (99, 805880), (110, 725292), (120, 664851), (132, 604410), (165, 483528), (180, 443234), (198, 402940), (220, 362646), (264, 302205), (330, 241764), (360, 221617), (396, 201470), (440, 181323), (495, 161176), (660, 120882), (792, 100735), (990, 80588), (1320, 60441), (1980, 40294), (3960, 20147)]