16709040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 58612320

約数和(自身を除く): 41903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1009, 1035, 1104, 1380, 1656, 1840, 2018, 2070, 2760, 3027, 3312, 4036, 4140, 5045, 5520, 6054, 8072, 8280, 9081, 10090, 12108, 15135, 16144, 16560, 18162, 20180, 23207, 24216, 30270, 36324, 40360, 45405, 46414, 48432, 60540, 69621, 72648, 80720, 90810, 92828, 116035, 121080, 139242, 145296, 181620, 185656, 208863, 232070, 242160, 278484, 348105, 363240, 371312, 417726, 464140, 556968, 696210, 726480, 835452, 928280, 1044315, 1113936, 1392420, 1670904, 1856560, 2088630, 2784840, 3341808, 4177260, 5569680, 8354520, 16709040]

約数ペア:

[(1, 16709040), (2, 8354520), (3, 5569680), (4, 4177260), (5, 3341808), (6, 2784840), (8, 2088630), (9, 1856560), (10, 1670904), (12, 1392420), (15, 1113936), (16, 1044315), (18, 928280), (20, 835452), (23, 726480), (24, 696210), (30, 556968), (36, 464140), (40, 417726), (45, 371312), (46, 363240), (48, 348105), (60, 278484), (69, 242160), (72, 232070), (80, 208863), (90, 185656), (92, 181620), (115, 145296), (120, 139242), (138, 121080), (144, 116035), (180, 92828), (184, 90810), (207, 80720), (230, 72648), (240, 69621), (276, 60540), (345, 48432), (360, 46414), (368, 45405), (414, 40360), (460, 36324), (552, 30270), (690, 24216), (720, 23207), (828, 20180), (920, 18162), (1009, 16560), (1035, 16144), (1104, 15135), (1380, 12108), (1656, 10090), (1840, 9081), (2018, 8280), (2070, 8072), (2760, 6054), (3027, 5520), (3312, 5045), (4036, 4140)]