54441720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1867}}^1$

素因数の和:1896

約数の個数: 112

約数和(自身を含む): 183755160

約数和(自身を除く): 129313440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1867, 1944, 2430, 2916, 3240, 3645, 3734, 4860, 5601, 5832, 7290, 7468, 9335, 9720, 11202, 14580, 14936, 16803, 18670, 22404, 28005, 29160, 33606, 37340, 44808, 50409, 56010, 67212, 74680, 84015, 100818, 112020, 134424, 151227, 168030, 201636, 224040, 252045, 302454, 336060, 403272, 453681, 504090, 604908, 672120, 756135, 907362, 1008180, 1209816, 1361043, 1512270, 1814724, 2016360, 2268405, 2722086, 3024540, 3629448, 4536810, 5444172, 6049080, 6805215, 9073620, 10888344, 13610430, 18147240, 27220860, 54441720]

約数ペア:

[(1, 54441720), (2, 27220860), (3, 18147240), (4, 13610430), (5, 10888344), (6, 9073620), (8, 6805215), (9, 6049080), (10, 5444172), (12, 4536810), (15, 3629448), (18, 3024540), (20, 2722086), (24, 2268405), (27, 2016360), (30, 1814724), (36, 1512270), (40, 1361043), (45, 1209816), (54, 1008180), (60, 907362), (72, 756135), (81, 672120), (90, 604908), (108, 504090), (120, 453681), (135, 403272), (162, 336060), (180, 302454), (216, 252045), (243, 224040), (270, 201636), (324, 168030), (360, 151227), (405, 134424), (486, 112020), (540, 100818), (648, 84015), (729, 74680), (810, 67212), (972, 56010), (1080, 50409), (1215, 44808), (1458, 37340), (1620, 33606), (1867, 29160), (1944, 28005), (2430, 22404), (2916, 18670), (3240, 16803), (3645, 14936), (3734, 14580), (4860, 11202), (5601, 9720), (5832, 9335), (7290, 7468)]