42515160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 139104000

約数和(自身を除く): 96588840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 643, 696, 760, 870, 1102, 1140, 1160, 1286, 1653, 1740, 1929, 2204, 2280, 2572, 2755, 3215, 3306, 3480, 3858, 4408, 5144, 5510, 6430, 6612, 7716, 8265, 9645, 11020, 12217, 12860, 13224, 15432, 16530, 18647, 19290, 22040, 24434, 25720, 33060, 36651, 37294, 38580, 48868, 55941, 61085, 66120, 73302, 74588, 77160, 93235, 97736, 111882, 122170, 146604, 149176, 183255, 186470, 223764, 244340, 279705, 293208, 354293, 366510, 372940, 447528, 488680, 559410, 708586, 733020, 745880, 1062879, 1118820, 1417172, 1466040, 1771465, 2125758, 2237640, 2834344, 3542930, 4251516, 5314395, 7085860, 8503032, 10628790, 14171720, 21257580, 42515160]

約数ペア:

[(1, 42515160), (2, 21257580), (3, 14171720), (4, 10628790), (5, 8503032), (6, 7085860), (8, 5314395), (10, 4251516), (12, 3542930), (15, 2834344), (19, 2237640), (20, 2125758), (24, 1771465), (29, 1466040), (30, 1417172), (38, 1118820), (40, 1062879), (57, 745880), (58, 733020), (60, 708586), (76, 559410), (87, 488680), (95, 447528), (114, 372940), (116, 366510), (120, 354293), (145, 293208), (152, 279705), (174, 244340), (190, 223764), (228, 186470), (232, 183255), (285, 149176), (290, 146604), (348, 122170), (380, 111882), (435, 97736), (456, 93235), (551, 77160), (570, 74588), (580, 73302), (643, 66120), (696, 61085), (760, 55941), (870, 48868), (1102, 38580), (1140, 37294), (1160, 36651), (1286, 33060), (1653, 25720), (1740, 24434), (1929, 22040), (2204, 19290), (2280, 18647), (2572, 16530), (2755, 15432), (3215, 13224), (3306, 12860), (3480, 12217), (3858, 11020), (4408, 9645), (5144, 8265), (5510, 7716), (6430, 6612)]