1197189280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2539}}^1$

素因数の和:2982

約数の個数: 96

約数和(自身を含む): 3241365120

約数和(自身を除く): 2044175840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 421, 560, 842, 1120, 1684, 2105, 2539, 2947, 3368, 4210, 5078, 5894, 6736, 8420, 10156, 11788, 12695, 13472, 14735, 16840, 17773, 20312, 23576, 25390, 29470, 33680, 35546, 40624, 47152, 50780, 58940, 67360, 71092, 81248, 88865, 94304, 101560, 117880, 142184, 177730, 203120, 235760, 284368, 355460, 406240, 471520, 568736, 710920, 1068919, 1421840, 2137838, 2843680, 4275676, 5344595, 7482433, 8551352, 10689190, 14964866, 17102704, 21378380, 29929732, 34205408, 37412165, 42756760, 59859464, 74824330, 85513520, 119718928, 149648660, 171027040, 239437856, 299297320, 598594640, 1197189280]

約数ペア:

[(1, 1197189280), (2, 598594640), (4, 299297320), (5, 239437856), (7, 171027040), (8, 149648660), (10, 119718928), (14, 85513520), (16, 74824330), (20, 59859464), (28, 42756760), (32, 37412165), (35, 34205408), (40, 29929732), (56, 21378380), (70, 17102704), (80, 14964866), (112, 10689190), (140, 8551352), (160, 7482433), (224, 5344595), (280, 4275676), (421, 2843680), (560, 2137838), (842, 1421840), (1120, 1068919), (1684, 710920), (2105, 568736), (2539, 471520), (2947, 406240), (3368, 355460), (4210, 284368), (5078, 235760), (5894, 203120), (6736, 177730), (8420, 142184), (10156, 117880), (11788, 101560), (12695, 94304), (13472, 88865), (14735, 81248), (16840, 71092), (17773, 67360), (20312, 58940), (23576, 50780), (25390, 47152), (29470, 40624), (33680, 35546)]