15213660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 55157760

約数和(自身を除く): 39944100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 89, 105, 110, 111, 132, 140, 148, 154, 165, 178, 185, 210, 220, 222, 231, 259, 267, 308, 330, 356, 370, 385, 407, 420, 444, 445, 462, 518, 534, 555, 623, 660, 740, 770, 777, 814, 890, 924, 979, 1036, 1068, 1110, 1155, 1221, 1246, 1295, 1335, 1540, 1554, 1628, 1780, 1869, 1958, 2035, 2220, 2310, 2442, 2492, 2590, 2670, 2849, 2937, 3108, 3115, 3293, 3738, 3885, 3916, 4070, 4620, 4884, 4895, 5180, 5340, 5698, 5874, 6105, 6230, 6586, 6853, 7476, 7770, 8140, 8547, 9345, 9790, 9879, 11396, 11748, 12210, 12460, 13172, 13706, 14245, 14685, 15540, 16465, 17094, 18690, 19580, 19758, 20559, 23051, 24420, 27412, 28490, 29370, 32930, 34188, 34265, 36223, 37380, 39516, 41118, 42735, 46102, 49395, 56980, 58740, 65860, 68530, 69153, 72446, 82236, 85470, 92204, 98790, 102795, 108669, 115255, 137060, 138306, 144892, 170940, 181115, 197580, 205590, 217338, 230510, 253561, 276612, 345765, 362230, 411180, 434676, 461020, 507122, 543345, 691530, 724460, 760683, 1014244, 1086690, 1267805, 1383060, 1521366, 2173380, 2535610, 3042732, 3803415, 5071220, 7606830, 15213660]

約数ペア:

[(1, 15213660), (2, 7606830), (3, 5071220), (4, 3803415), (5, 3042732), (6, 2535610), (7, 2173380), (10, 1521366), (11, 1383060), (12, 1267805), (14, 1086690), (15, 1014244), (20, 760683), (21, 724460), (22, 691530), (28, 543345), (30, 507122), (33, 461020), (35, 434676), (37, 411180), (42, 362230), (44, 345765), (55, 276612), (60, 253561), (66, 230510), (70, 217338), (74, 205590), (77, 197580), (84, 181115), (89, 170940), (105, 144892), (110, 138306), (111, 137060), (132, 115255), (140, 108669), (148, 102795), (154, 98790), (165, 92204), (178, 85470), (185, 82236), (210, 72446), (220, 69153), (222, 68530), (231, 65860), (259, 58740), (267, 56980), (308, 49395), (330, 46102), (356, 42735), (370, 41118), (385, 39516), (407, 37380), (420, 36223), (444, 34265), (445, 34188), (462, 32930), (518, 29370), (534, 28490), (555, 27412), (623, 24420), (660, 23051), (740, 20559), (770, 19758), (777, 19580), (814, 18690), (890, 17094), (924, 16465), (979, 15540), (1036, 14685), (1068, 14245), (1110, 13706), (1155, 13172), (1221, 12460), (1246, 12210), (1295, 11748), (1335, 11396), (1540, 9879), (1554, 9790), (1628, 9345), (1780, 8547), (1869, 8140), (1958, 7770), (2035, 7476), (2220, 6853), (2310, 6586), (2442, 6230), (2492, 6105), (2590, 5874), (2670, 5698), (2849, 5340), (2937, 5180), (3108, 4895), (3115, 4884), (3293, 4620), (3738, 4070), (3885, 3916)]