17967993840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{315893}}^1$

素因数の和:315991

約数の個数: 120

約数和(自身を含む): 61106535360

約数和(自身を除く): 43138541520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 315893, 631786, 947679, 1263572, 1579465, 1895358, 2527144, 2843037, 3158930, 3790716, 4738395, 5054288, 5686074, 6317860, 7581432, 9476790, 11372148, 12635720, 14215185, 15162864, 18953580, 22744296, 24955547, 25271440, 28430370, 37907160, 45488592, 49911094, 56860740, 74866641, 75814320, 99822188, 113721480, 124777735, 149733282, 199644376, 224599923, 227442960, 249555470, 299466564, 374333205, 399288752, 449199846, 499110940, 598933128, 748666410, 898399692, 998221880, 1122999615, 1197866256, 1497332820, 1796799384, 1996443760, 2245999230, 2994665640, 3593598768, 4491998460, 5989331280, 8983996920, 17967993840]

約数ペア:

[(1, 17967993840), (2, 8983996920), (3, 5989331280), (4, 4491998460), (5, 3593598768), (6, 2994665640), (8, 2245999230), (9, 1996443760), (10, 1796799384), (12, 1497332820), (15, 1197866256), (16, 1122999615), (18, 998221880), (20, 898399692), (24, 748666410), (30, 598933128), (36, 499110940), (40, 449199846), (45, 399288752), (48, 374333205), (60, 299466564), (72, 249555470), (79, 227442960), (80, 224599923), (90, 199644376), (120, 149733282), (144, 124777735), (158, 113721480), (180, 99822188), (237, 75814320), (240, 74866641), (316, 56860740), (360, 49911094), (395, 45488592), (474, 37907160), (632, 28430370), (711, 25271440), (720, 24955547), (790, 22744296), (948, 18953580), (1185, 15162864), (1264, 14215185), (1422, 12635720), (1580, 11372148), (1896, 9476790), (2370, 7581432), (2844, 6317860), (3160, 5686074), (3555, 5054288), (3792, 4738395), (4740, 3790716), (5688, 3158930), (6320, 2843037), (7110, 2527144), (9480, 1895358), (11376, 1579465), (14220, 1263572), (18960, 947679), (28440, 631786), (56880, 315893)]