15242040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 128

約数和(自身を含む): 55468800

約数和(自身を除く): 40226760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1283, 1320, 1485, 1980, 2376, 2566, 2970, 3849, 3960, 5132, 5940, 6415, 7698, 10264, 11547, 11880, 12830, 14113, 15396, 19245, 23094, 25660, 28226, 30792, 34641, 38490, 42339, 46188, 51320, 56452, 57735, 69282, 70565, 76980, 84678, 92376, 112904, 115470, 127017, 138564, 141130, 153960, 169356, 173205, 211695, 230940, 254034, 277128, 282260, 338712, 346410, 381051, 423390, 461880, 508068, 564520, 635085, 692820, 762102, 846780, 1016136, 1270170, 1385640, 1524204, 1693560, 1905255, 2540340, 3048408, 3810510, 5080680, 7621020, 15242040]

約数ペア:

[(1, 15242040), (2, 7621020), (3, 5080680), (4, 3810510), (5, 3048408), (6, 2540340), (8, 1905255), (9, 1693560), (10, 1524204), (11, 1385640), (12, 1270170), (15, 1016136), (18, 846780), (20, 762102), (22, 692820), (24, 635085), (27, 564520), (30, 508068), (33, 461880), (36, 423390), (40, 381051), (44, 346410), (45, 338712), (54, 282260), (55, 277128), (60, 254034), (66, 230940), (72, 211695), (88, 173205), (90, 169356), (99, 153960), (108, 141130), (110, 138564), (120, 127017), (132, 115470), (135, 112904), (165, 92376), (180, 84678), (198, 76980), (216, 70565), (220, 69282), (264, 57735), (270, 56452), (297, 51320), (330, 46188), (360, 42339), (396, 38490), (440, 34641), (495, 30792), (540, 28226), (594, 25660), (660, 23094), (792, 19245), (990, 15396), (1080, 14113), (1188, 12830), (1283, 11880), (1320, 11547), (1485, 10264), (1980, 7698), (2376, 6415), (2566, 5940), (2970, 5132), (3849, 3960)]