38997120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 130968000

約数和(自身を除く): 91970880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1069, 1140, 1216, 1520, 1824, 1920, 2138, 2280, 2432, 3040, 3207, 3648, 4276, 4560, 5345, 6080, 6414, 7296, 8552, 9120, 10690, 12160, 12828, 16035, 17104, 18240, 20311, 21380, 25656, 32070, 34208, 36480, 40622, 42760, 51312, 60933, 64140, 68416, 81244, 85520, 101555, 102624, 121866, 128280, 136832, 162488, 171040, 203110, 205248, 243732, 256560, 304665, 324976, 342080, 406220, 410496, 487464, 513120, 609330, 649952, 684160, 812440, 974928, 1026240, 1218660, 1299904, 1624880, 1949856, 2052480, 2437320, 2599808, 3249760, 3899712, 4874640, 6499520, 7799424, 9749280, 12999040, 19498560, 38997120]

約数ペア:

[(1, 38997120), (2, 19498560), (3, 12999040), (4, 9749280), (5, 7799424), (6, 6499520), (8, 4874640), (10, 3899712), (12, 3249760), (15, 2599808), (16, 2437320), (19, 2052480), (20, 1949856), (24, 1624880), (30, 1299904), (32, 1218660), (38, 1026240), (40, 974928), (48, 812440), (57, 684160), (60, 649952), (64, 609330), (76, 513120), (80, 487464), (95, 410496), (96, 406220), (114, 342080), (120, 324976), (128, 304665), (152, 256560), (160, 243732), (190, 205248), (192, 203110), (228, 171040), (240, 162488), (285, 136832), (304, 128280), (320, 121866), (380, 102624), (384, 101555), (456, 85520), (480, 81244), (570, 68416), (608, 64140), (640, 60933), (760, 51312), (912, 42760), (960, 40622), (1069, 36480), (1140, 34208), (1216, 32070), (1520, 25656), (1824, 21380), (1920, 20311), (2138, 18240), (2280, 17104), (2432, 16035), (3040, 12828), (3207, 12160), (3648, 10690), (4276, 9120), (4560, 8552), (5345, 7296), (6080, 6414)]