9786869120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5189}}^1$

素因数の和:5636

約数の個数: 128

約数和(自身を含む): 26807803200

約数和(自身を除く): 17020934080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 421, 448, 560, 640, 842, 896, 1120, 1684, 2105, 2240, 2947, 3368, 4210, 4480, 5189, 5894, 6736, 8420, 10378, 11788, 13472, 14735, 16840, 20756, 23576, 25945, 26944, 29470, 33680, 36323, 41512, 47152, 51890, 53888, 58940, 67360, 72646, 83024, 94304, 103780, 117880, 134720, 145292, 166048, 181615, 188608, 207560, 235760, 269440, 290584, 332096, 363230, 377216, 415120, 471520, 581168, 664192, 726460, 830240, 943040, 1162336, 1452920, 1660480, 1886080, 2184569, 2324672, 2905840, 3320960, 4369138, 4649344, 5811680, 8738276, 10922845, 11623360, 15291983, 17476552, 21845690, 23246720, 30583966, 34953104, 43691380, 61167932, 69906208, 76459915, 87382760, 122335864, 139812416, 152919830, 174765520, 244671728, 279624832, 305839660, 349531040, 489343456, 611679320, 699062080, 978686912, 1223358640, 1398124160, 1957373824, 2446717280, 4893434560, 9786869120]

約数ペア:

[(1, 9786869120), (2, 4893434560), (4, 2446717280), (5, 1957373824), (7, 1398124160), (8, 1223358640), (10, 978686912), (14, 699062080), (16, 611679320), (20, 489343456), (28, 349531040), (32, 305839660), (35, 279624832), (40, 244671728), (56, 174765520), (64, 152919830), (70, 139812416), (80, 122335864), (112, 87382760), (128, 76459915), (140, 69906208), (160, 61167932), (224, 43691380), (280, 34953104), (320, 30583966), (421, 23246720), (448, 21845690), (560, 17476552), (640, 15291983), (842, 11623360), (896, 10922845), (1120, 8738276), (1684, 5811680), (2105, 4649344), (2240, 4369138), (2947, 3320960), (3368, 2905840), (4210, 2324672), (4480, 2184569), (5189, 1886080), (5894, 1660480), (6736, 1452920), (8420, 1162336), (10378, 943040), (11788, 830240), (13472, 726460), (14735, 664192), (16840, 581168), (20756, 471520), (23576, 415120), (25945, 377216), (26944, 363230), (29470, 332096), (33680, 290584), (36323, 269440), (41512, 235760), (47152, 207560), (51890, 188608), (53888, 181615), (58940, 166048), (67360, 145292), (72646, 134720), (83024, 117880), (94304, 103780)]