15619320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 51994800

約数和(自身を除く): 36375480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1009, 1032, 1290, 1548, 1720, 1935, 2018, 2580, 3027, 3096, 3870, 4036, 5045, 5160, 6054, 7740, 8072, 9081, 10090, 12108, 15135, 15480, 18162, 20180, 24216, 30270, 36324, 40360, 43387, 45405, 60540, 72648, 86774, 90810, 121080, 130161, 173548, 181620, 216935, 260322, 347096, 363240, 390483, 433870, 520644, 650805, 780966, 867740, 1041288, 1301610, 1561932, 1735480, 1952415, 2603220, 3123864, 3904830, 5206440, 7809660, 15619320]

約数ペア:

[(1, 15619320), (2, 7809660), (3, 5206440), (4, 3904830), (5, 3123864), (6, 2603220), (8, 1952415), (9, 1735480), (10, 1561932), (12, 1301610), (15, 1041288), (18, 867740), (20, 780966), (24, 650805), (30, 520644), (36, 433870), (40, 390483), (43, 363240), (45, 347096), (60, 260322), (72, 216935), (86, 181620), (90, 173548), (120, 130161), (129, 121080), (172, 90810), (180, 86774), (215, 72648), (258, 60540), (344, 45405), (360, 43387), (387, 40360), (430, 36324), (516, 30270), (645, 24216), (774, 20180), (860, 18162), (1009, 15480), (1032, 15135), (1290, 12108), (1548, 10090), (1720, 9081), (1935, 8072), (2018, 7740), (2580, 6054), (3027, 5160), (3096, 5045), (3870, 4036)]