3978594720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{920971}}^1$

素因数の和:920995

約数の個数: 96

約数和(自身を含む): 13925096640

約数和(自身を除く): 9946501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 920971, 1841942, 2762913, 3683884, 4604855, 5525826, 7367768, 8288739, 9209710, 11051652, 13814565, 14735536, 16577478, 18419420, 22103304, 24866217, 27629130, 29471072, 33154956, 36838840, 41443695, 44206608, 49732434, 55258260, 66309912, 73677680, 82887390, 88413216, 99464868, 110516520, 124331085, 132619824, 147355360, 165774780, 198929736, 221033040, 248662170, 265239648, 331549560, 397859472, 442066080, 497324340, 663099120, 795718944, 994648680, 1326198240, 1989297360, 3978594720]

約数ペア:

[(1, 3978594720), (2, 1989297360), (3, 1326198240), (4, 994648680), (5, 795718944), (6, 663099120), (8, 497324340), (9, 442066080), (10, 397859472), (12, 331549560), (15, 265239648), (16, 248662170), (18, 221033040), (20, 198929736), (24, 165774780), (27, 147355360), (30, 132619824), (32, 124331085), (36, 110516520), (40, 99464868), (45, 88413216), (48, 82887390), (54, 73677680), (60, 66309912), (72, 55258260), (80, 49732434), (90, 44206608), (96, 41443695), (108, 36838840), (120, 33154956), (135, 29471072), (144, 27629130), (160, 24866217), (180, 22103304), (216, 18419420), (240, 16577478), (270, 14735536), (288, 13814565), (360, 11051652), (432, 9209710), (480, 8288739), (540, 7367768), (720, 5525826), (864, 4604855), (1080, 3683884), (1440, 2762913), (2160, 1841942), (4320, 920971)]