15121260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 57238272

約数和(自身を除く): 42117012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1091, 1155, 1260, 1386, 1540, 1980, 2182, 2310, 2772, 3273, 3465, 4364, 4620, 5455, 6546, 6930, 7637, 9819, 10910, 12001, 13092, 13860, 15274, 16365, 19638, 21820, 22911, 24002, 30548, 32730, 36003, 38185, 39276, 45822, 48004, 49095, 60005, 65460, 68733, 72006, 76370, 84007, 91644, 98190, 108009, 114555, 120010, 137466, 144012, 152740, 168014, 180015, 196380, 216018, 229110, 240020, 252021, 274932, 336028, 343665, 360030, 420035, 432036, 458220, 504042, 540045, 687330, 720060, 756063, 840070, 1008084, 1080090, 1260105, 1374660, 1512126, 1680140, 2160180, 2520210, 3024252, 3780315, 5040420, 7560630, 15121260]

約数ペア:

[(1, 15121260), (2, 7560630), (3, 5040420), (4, 3780315), (5, 3024252), (6, 2520210), (7, 2160180), (9, 1680140), (10, 1512126), (11, 1374660), (12, 1260105), (14, 1080090), (15, 1008084), (18, 840070), (20, 756063), (21, 720060), (22, 687330), (28, 540045), (30, 504042), (33, 458220), (35, 432036), (36, 420035), (42, 360030), (44, 343665), (45, 336028), (55, 274932), (60, 252021), (63, 240020), (66, 229110), (70, 216018), (77, 196380), (84, 180015), (90, 168014), (99, 152740), (105, 144012), (110, 137466), (126, 120010), (132, 114555), (140, 108009), (154, 98190), (165, 91644), (180, 84007), (198, 76370), (210, 72006), (220, 68733), (231, 65460), (252, 60005), (308, 49095), (315, 48004), (330, 45822), (385, 39276), (396, 38185), (420, 36003), (462, 32730), (495, 30548), (630, 24002), (660, 22911), (693, 21820), (770, 19638), (924, 16365), (990, 15274), (1091, 13860), (1155, 13092), (1260, 12001), (1386, 10910), (1540, 9819), (1980, 7637), (2182, 6930), (2310, 6546), (2772, 5455), (3273, 4620), (3465, 4364)]