16305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8024

約数の個数: 64

約数和(自身を含む): 51801120

約数和(自身を除く): 35495400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 119895, 135881, 159860, 191832, 239790, 271762, 319720, 407643, 479580, 543524, 679405, 815286, 959160, 1087048, 1358810, 1630572, 2038215, 2717620, 3261144, 4076430, 5435240, 8152860, 16305720]

約数ペア:

[(1, 16305720), (2, 8152860), (3, 5435240), (4, 4076430), (5, 3261144), (6, 2717620), (8, 2038215), (10, 1630572), (12, 1358810), (15, 1087048), (17, 959160), (20, 815286), (24, 679405), (30, 543524), (34, 479580), (40, 407643), (51, 319720), (60, 271762), (68, 239790), (85, 191832), (102, 159860), (120, 135881), (136, 119895), (170, 95916), (204, 79930), (255, 63944), (340, 47958), (408, 39965), (510, 31972), (680, 23979), (1020, 15986), (2040, 7993)]