13639424640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229157}}^1$

素因数の和:229210

約数の個数: 128

約数和(自身を含む): 44878302720

約数和(自身を除く): 31238878080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 229157, 458314, 687471, 916628, 1145785, 1374942, 1833256, 2291570, 2749884, 3437355, 3666512, 4583140, 5499768, 6874710, 7103867, 7333024, 9166280, 10999536, 13749420, 14207734, 14666048, 18332560, 21311601, 21999072, 27498840, 28415468, 29332096, 35519335, 36665120, 42623202, 43998144, 54997680, 56830936, 71038670, 73330240, 85246404, 87996288, 106558005, 109995360, 113661872, 142077340, 146660480, 170492808, 213116010, 219990720, 227323744, 284154680, 340985616, 426232020, 439981440, 454647488, 568309360, 681971232, 852464040, 909294976, 1136618720, 1363942464, 1704928080, 2273237440, 2727884928, 3409856160, 4546474880, 6819712320, 13639424640]

約数ペア:

[(1, 13639424640), (2, 6819712320), (3, 4546474880), (4, 3409856160), (5, 2727884928), (6, 2273237440), (8, 1704928080), (10, 1363942464), (12, 1136618720), (15, 909294976), (16, 852464040), (20, 681971232), (24, 568309360), (30, 454647488), (31, 439981440), (32, 426232020), (40, 340985616), (48, 284154680), (60, 227323744), (62, 219990720), (64, 213116010), (80, 170492808), (93, 146660480), (96, 142077340), (120, 113661872), (124, 109995360), (128, 106558005), (155, 87996288), (160, 85246404), (186, 73330240), (192, 71038670), (240, 56830936), (248, 54997680), (310, 43998144), (320, 42623202), (372, 36665120), (384, 35519335), (465, 29332096), (480, 28415468), (496, 27498840), (620, 21999072), (640, 21311601), (744, 18332560), (930, 14666048), (960, 14207734), (992, 13749420), (1240, 10999536), (1488, 9166280), (1860, 7333024), (1920, 7103867), (1984, 6874710), (2480, 5499768), (2976, 4583140), (3720, 3666512), (3968, 3437355), (4960, 2749884), (5952, 2291570), (7440, 1833256), (9920, 1374942), (11904, 1145785), (14880, 916628), (19840, 687471), (29760, 458314), (59520, 229157)]