31514160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6946

約数の個数: 80

約数和(自身を含む): 102850560

約数和(自身を除く): 71336400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6911, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 131309, 138220, 165864, 207330, 262618, 276440, 331728, 393927, 414660, 525236, 552880, 656545, 787854, 829320, 1050472, 1313090, 1575708, 1658640, 1969635, 2100944, 2626180, 3151416, 3939270, 5252360, 6302832, 7878540, 10504720, 15757080, 31514160]

約数ペア:

[(1, 31514160), (2, 15757080), (3, 10504720), (4, 7878540), (5, 6302832), (6, 5252360), (8, 3939270), (10, 3151416), (12, 2626180), (15, 2100944), (16, 1969635), (19, 1658640), (20, 1575708), (24, 1313090), (30, 1050472), (38, 829320), (40, 787854), (48, 656545), (57, 552880), (60, 525236), (76, 414660), (80, 393927), (95, 331728), (114, 276440), (120, 262618), (152, 207330), (190, 165864), (228, 138220), (240, 131309), (285, 110576), (304, 103665), (380, 82932), (456, 69110), (570, 55288), (760, 41466), (912, 34555), (1140, 27644), (1520, 20733), (2280, 13822), (4560, 6911)]