2841692904240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{381947971}}^1$

素因数の和:381948018

約数の個数: 80

約数和(自身を含む): 9093417317376

約数和(自身を除く): 6251724413136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 381947971, 763895942, 1145843913, 1527791884, 1909739855, 2291687826, 3055583768, 3819479710, 4583375652, 5729219565, 6111167536, 7638959420, 9166751304, 11458439130, 11840387101, 15277918840, 18333502608, 22916878260, 23680774202, 30555837680, 35521161303, 45833756520, 47361548404, 59201935505, 71042322606, 91667513040, 94723096808, 118403871010, 142084645212, 177605806515, 189446193616, 236807742020, 284169290424, 355211613030, 473615484040, 568338580848, 710423226060, 947230968080, 1420846452120, 2841692904240]

約数ペア:

[(1, 2841692904240), (2, 1420846452120), (3, 947230968080), (4, 710423226060), (5, 568338580848), (6, 473615484040), (8, 355211613030), (10, 284169290424), (12, 236807742020), (15, 189446193616), (16, 177605806515), (20, 142084645212), (24, 118403871010), (30, 94723096808), (31, 91667513040), (40, 71042322606), (48, 59201935505), (60, 47361548404), (62, 45833756520), (80, 35521161303), (93, 30555837680), (120, 23680774202), (124, 22916878260), (155, 18333502608), (186, 15277918840), (240, 11840387101), (248, 11458439130), (310, 9166751304), (372, 7638959420), (465, 6111167536), (496, 5729219565), (620, 4583375652), (744, 3819479710), (930, 3055583768), (1240, 2291687826), (1488, 1909739855), (1860, 1527791884), (2480, 1145843913), (3720, 763895942), (7440, 381947971)]