61658640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3001

約数の個数: 120

約数和(自身を含む): 214283160

約数和(自身を除く): 152624520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 2953, 3480, 4176, 5220, 5906, 6960, 8859, 10440, 11812, 14765, 17718, 20880, 23624, 26577, 29530, 35436, 44295, 47248, 53154, 59060, 70872, 85637, 88590, 106308, 118120, 132885, 141744, 171274, 177180, 212616, 236240, 256911, 265770, 342548, 354360, 425232, 428185, 513822, 531540, 685096, 708720, 770733, 856370, 1027644, 1063080, 1284555, 1370192, 1541466, 1712740, 2055288, 2126160, 2569110, 3082932, 3425480, 3853665, 4110576, 5138220, 6165864, 6850960, 7707330, 10276440, 12331728, 15414660, 20552880, 30829320, 61658640]

約数ペア:

[(1, 61658640), (2, 30829320), (3, 20552880), (4, 15414660), (5, 12331728), (6, 10276440), (8, 7707330), (9, 6850960), (10, 6165864), (12, 5138220), (15, 4110576), (16, 3853665), (18, 3425480), (20, 3082932), (24, 2569110), (29, 2126160), (30, 2055288), (36, 1712740), (40, 1541466), (45, 1370192), (48, 1284555), (58, 1063080), (60, 1027644), (72, 856370), (80, 770733), (87, 708720), (90, 685096), (116, 531540), (120, 513822), (144, 428185), (145, 425232), (174, 354360), (180, 342548), (232, 265770), (240, 256911), (261, 236240), (290, 212616), (348, 177180), (360, 171274), (435, 141744), (464, 132885), (522, 118120), (580, 106308), (696, 88590), (720, 85637), (870, 70872), (1044, 59060), (1160, 53154), (1305, 47248), (1392, 44295), (1740, 35436), (2088, 29530), (2320, 26577), (2610, 23624), (2953, 20880), (3480, 17718), (4176, 14765), (5220, 11812), (5906, 10440), (6960, 8859)]