20176152960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{3433}}^1$

素因数の和:6516

約数の個数: 128

約数和(自身を含む): 64351236960

約数和(自身を除く): 44175084000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 3061, 3433, 6122, 6866, 9183, 10299, 12244, 13732, 15305, 17165, 18366, 20598, 24488, 27464, 30610, 34330, 36732, 41196, 45915, 48976, 51495, 54928, 61220, 68660, 73464, 82392, 91830, 97952, 102990, 109856, 122440, 137320, 146928, 164784, 183660, 195904, 205980, 219712, 244880, 274640, 293856, 329568, 367320, 391808, 411960, 439424, 489760, 549280, 587712, 659136, 734640, 823920, 979520, 1098560, 1175424, 1318272, 1469280, 1647840, 1959040, 2197120, 2938560, 3295680, 5877120, 6591360, 10508413, 21016826, 31525239, 42033652, 52542065, 63050478, 84067304, 105084130, 126100956, 157626195, 168134608, 210168260, 252201912, 315252390, 336269216, 420336520, 504403824, 630504780, 672538432, 840673040, 1008807648, 1261009560, 1345076864, 1681346080, 2017615296, 2522019120, 3362692160, 4035230592, 5044038240, 6725384320, 10088076480, 20176152960]

約数ペア:

[(1, 20176152960), (2, 10088076480), (3, 6725384320), (4, 5044038240), (5, 4035230592), (6, 3362692160), (8, 2522019120), (10, 2017615296), (12, 1681346080), (15, 1345076864), (16, 1261009560), (20, 1008807648), (24, 840673040), (30, 672538432), (32, 630504780), (40, 504403824), (48, 420336520), (60, 336269216), (64, 315252390), (80, 252201912), (96, 210168260), (120, 168134608), (128, 157626195), (160, 126100956), (192, 105084130), (240, 84067304), (320, 63050478), (384, 52542065), (480, 42033652), (640, 31525239), (960, 21016826), (1920, 10508413), (3061, 6591360), (3433, 5877120), (6122, 3295680), (6866, 2938560), (9183, 2197120), (10299, 1959040), (12244, 1647840), (13732, 1469280), (15305, 1318272), (17165, 1175424), (18366, 1098560), (20598, 979520), (24488, 823920), (27464, 734640), (30610, 659136), (34330, 587712), (36732, 549280), (41196, 489760), (45915, 439424), (48976, 411960), (51495, 391808), (54928, 367320), (61220, 329568), (68660, 293856), (73464, 274640), (82392, 244880), (91830, 219712), (97952, 205980), (102990, 195904), (109856, 183660), (122440, 164784), (137320, 146928)]