18525240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 65448000

約数和(自身を除く): 46922760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1009, 1020, 1080, 1224, 1530, 1836, 2018, 2040, 2295, 3027, 3060, 3672, 4036, 4590, 5045, 6054, 6120, 8072, 9081, 9180, 10090, 12108, 15135, 17153, 18162, 18360, 20180, 24216, 27243, 30270, 34306, 36324, 40360, 45405, 51459, 54486, 60540, 68612, 72648, 85765, 90810, 102918, 108972, 121080, 136215, 137224, 154377, 171530, 181620, 205836, 217944, 257295, 272430, 308754, 343060, 363240, 411672, 463131, 514590, 544860, 617508, 686120, 771885, 926262, 1029180, 1089720, 1235016, 1543770, 1852524, 2058360, 2315655, 3087540, 3705048, 4631310, 6175080, 9262620, 18525240]

約数ペア:

[(1, 18525240), (2, 9262620), (3, 6175080), (4, 4631310), (5, 3705048), (6, 3087540), (8, 2315655), (9, 2058360), (10, 1852524), (12, 1543770), (15, 1235016), (17, 1089720), (18, 1029180), (20, 926262), (24, 771885), (27, 686120), (30, 617508), (34, 544860), (36, 514590), (40, 463131), (45, 411672), (51, 363240), (54, 343060), (60, 308754), (68, 272430), (72, 257295), (85, 217944), (90, 205836), (102, 181620), (108, 171530), (120, 154377), (135, 137224), (136, 136215), (153, 121080), (170, 108972), (180, 102918), (204, 90810), (216, 85765), (255, 72648), (270, 68612), (306, 60540), (340, 54486), (360, 51459), (408, 45405), (459, 40360), (510, 36324), (540, 34306), (612, 30270), (680, 27243), (765, 24216), (918, 20180), (1009, 18360), (1020, 18162), (1080, 17153), (1224, 15135), (1530, 12108), (1836, 10090), (2018, 9180), (2040, 9081), (2295, 8072), (3027, 6120), (3060, 6054), (3672, 5045), (4036, 4590)]