18482580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3803}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 58155552

約数和(自身を除く): 39672972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3803, 4860, 7606, 11409, 15212, 19015, 22818, 34227, 38030, 45636, 57045, 68454, 76060, 102681, 114090, 136908, 171135, 205362, 228180, 308043, 342270, 410724, 513405, 616086, 684540, 924129, 1026810, 1232172, 1540215, 1848258, 2053620, 3080430, 3696516, 4620645, 6160860, 9241290, 18482580]

約数ペア:

[(1, 18482580), (2, 9241290), (3, 6160860), (4, 4620645), (5, 3696516), (6, 3080430), (9, 2053620), (10, 1848258), (12, 1540215), (15, 1232172), (18, 1026810), (20, 924129), (27, 684540), (30, 616086), (36, 513405), (45, 410724), (54, 342270), (60, 308043), (81, 228180), (90, 205362), (108, 171135), (135, 136908), (162, 114090), (180, 102681), (243, 76060), (270, 68454), (324, 57045), (405, 45636), (486, 38030), (540, 34227), (810, 22818), (972, 19015), (1215, 15212), (1620, 11409), (2430, 7606), (3803, 4860)]