28703564160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{10163}}^1$

素因数の和:11656

約数の個数: 128

約数和(自身を含む): 91563816960

約数和(自身を除く): 62860252800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1471, 1920, 2942, 4413, 5884, 7355, 8826, 10163, 11768, 14710, 17652, 20326, 22065, 23536, 29420, 30489, 35304, 40652, 44130, 47072, 50815, 58840, 60978, 70608, 81304, 88260, 94144, 101630, 117680, 121956, 141216, 152445, 162608, 176520, 188288, 203260, 235360, 243912, 282432, 304890, 325216, 353040, 406520, 470720, 487824, 564864, 609780, 650432, 706080, 813040, 941440, 975648, 1219560, 1300864, 1412160, 1626080, 1951296, 2439120, 2824320, 3252160, 3902592, 4878240, 6504320, 9756480, 14949773, 19512960, 29899546, 44849319, 59799092, 74748865, 89698638, 119598184, 149497730, 179397276, 224246595, 239196368, 298995460, 358794552, 448493190, 478392736, 597990920, 717589104, 896986380, 956785472, 1195981840, 1435178208, 1793972760, 1913570944, 2391963680, 2870356416, 3587945520, 4783927360, 5740712832, 7175891040, 9567854720, 14351782080, 28703564160]

約数ペア:

[(1, 28703564160), (2, 14351782080), (3, 9567854720), (4, 7175891040), (5, 5740712832), (6, 4783927360), (8, 3587945520), (10, 2870356416), (12, 2391963680), (15, 1913570944), (16, 1793972760), (20, 1435178208), (24, 1195981840), (30, 956785472), (32, 896986380), (40, 717589104), (48, 597990920), (60, 478392736), (64, 448493190), (80, 358794552), (96, 298995460), (120, 239196368), (128, 224246595), (160, 179397276), (192, 149497730), (240, 119598184), (320, 89698638), (384, 74748865), (480, 59799092), (640, 44849319), (960, 29899546), (1471, 19512960), (1920, 14949773), (2942, 9756480), (4413, 6504320), (5884, 4878240), (7355, 3902592), (8826, 3252160), (10163, 2824320), (11768, 2439120), (14710, 1951296), (17652, 1626080), (20326, 1412160), (22065, 1300864), (23536, 1219560), (29420, 975648), (30489, 941440), (35304, 813040), (40652, 706080), (44130, 650432), (47072, 609780), (50815, 564864), (58840, 487824), (60978, 470720), (70608, 406520), (81304, 353040), (88260, 325216), (94144, 304890), (101630, 282432), (117680, 243912), (121956, 235360), (141216, 203260), (152445, 188288), (162608, 176520)]