13137390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 120

約数和(自身を含む): 41216472

約数和(自身を除く): 28079082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 331, 378, 405, 441, 490, 567, 630, 662, 735, 810, 882, 945, 993, 1134, 1323, 1470, 1655, 1890, 1986, 2205, 2317, 2646, 2835, 2979, 3310, 3969, 4410, 4634, 4965, 5670, 5958, 6615, 6951, 7938, 8937, 9930, 11585, 13230, 13902, 14895, 16219, 17874, 19845, 20853, 23170, 26811, 29790, 32438, 34755, 39690, 41706, 44685, 48657, 53622, 62559, 69510, 81095, 89370, 97314, 104265, 125118, 134055, 145971, 162190, 187677, 208530, 243285, 268110, 291942, 312795, 375354, 437913, 486570, 625590, 729855, 875826, 938385, 1313739, 1459710, 1876770, 2189565, 2627478, 4379130, 6568695, 13137390]

約数ペア:

[(1, 13137390), (2, 6568695), (3, 4379130), (5, 2627478), (6, 2189565), (7, 1876770), (9, 1459710), (10, 1313739), (14, 938385), (15, 875826), (18, 729855), (21, 625590), (27, 486570), (30, 437913), (35, 375354), (42, 312795), (45, 291942), (49, 268110), (54, 243285), (63, 208530), (70, 187677), (81, 162190), (90, 145971), (98, 134055), (105, 125118), (126, 104265), (135, 97314), (147, 89370), (162, 81095), (189, 69510), (210, 62559), (245, 53622), (270, 48657), (294, 44685), (315, 41706), (331, 39690), (378, 34755), (405, 32438), (441, 29790), (490, 26811), (567, 23170), (630, 20853), (662, 19845), (735, 17874), (810, 16219), (882, 14895), (945, 13902), (993, 13230), (1134, 11585), (1323, 9930), (1470, 8937), (1655, 7938), (1890, 6951), (1986, 6615), (2205, 5958), (2317, 5670), (2646, 4965), (2835, 4634), (2979, 4410), (3310, 3969)]