2714320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 7463808

約数和(自身を除く): 4749488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 131, 140, 148, 185, 259, 262, 280, 296, 370, 518, 524, 560, 592, 655, 740, 917, 1036, 1048, 1295, 1310, 1480, 1834, 2072, 2096, 2590, 2620, 2960, 3668, 4144, 4585, 4847, 5180, 5240, 7336, 9170, 9694, 10360, 10480, 14672, 18340, 19388, 20720, 24235, 33929, 36680, 38776, 48470, 67858, 73360, 77552, 96940, 135716, 169645, 193880, 271432, 339290, 387760, 542864, 678580, 1357160, 2714320]

約数ペア:

[(1, 2714320), (2, 1357160), (4, 678580), (5, 542864), (7, 387760), (8, 339290), (10, 271432), (14, 193880), (16, 169645), (20, 135716), (28, 96940), (35, 77552), (37, 73360), (40, 67858), (56, 48470), (70, 38776), (74, 36680), (80, 33929), (112, 24235), (131, 20720), (140, 19388), (148, 18340), (185, 14672), (259, 10480), (262, 10360), (280, 9694), (296, 9170), (370, 7336), (518, 5240), (524, 5180), (560, 4847), (592, 4585), (655, 4144), (740, 3668), (917, 2960), (1036, 2620), (1048, 2590), (1295, 2096), (1310, 2072), (1480, 1834)]