15526440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 55598400

約数和(自身を除く): 40071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 59, 60, 68, 72, 85, 86, 90, 102, 118, 120, 129, 136, 153, 170, 172, 177, 180, 204, 215, 236, 255, 258, 295, 306, 340, 344, 354, 360, 387, 408, 430, 472, 510, 516, 531, 590, 612, 645, 680, 708, 731, 765, 774, 860, 885, 1003, 1020, 1032, 1062, 1180, 1224, 1290, 1416, 1462, 1530, 1548, 1720, 1770, 1935, 2006, 2040, 2124, 2193, 2360, 2537, 2580, 2655, 2924, 3009, 3060, 3096, 3540, 3655, 3870, 4012, 4248, 4386, 5015, 5074, 5160, 5310, 5848, 6018, 6120, 6579, 7080, 7310, 7611, 7740, 8024, 8772, 9027, 10030, 10148, 10620, 10965, 12036, 12685, 13158, 14620, 15045, 15222, 15480, 17544, 18054, 20060, 20296, 21240, 21930, 22833, 24072, 25370, 26316, 29240, 30090, 30444, 32895, 36108, 38055, 40120, 43129, 43860, 45135, 45666, 50740, 52632, 60180, 60888, 65790, 72216, 76110, 86258, 87720, 90270, 91332, 101480, 114165, 120360, 129387, 131580, 152220, 172516, 180540, 182664, 215645, 228330, 258774, 263160, 304440, 345032, 361080, 388161, 431290, 456660, 517548, 646935, 776322, 862580, 913320, 1035096, 1293870, 1552644, 1725160, 1940805, 2587740, 3105288, 3881610, 5175480, 7763220, 15526440]

約数ペア:

[(1, 15526440), (2, 7763220), (3, 5175480), (4, 3881610), (5, 3105288), (6, 2587740), (8, 1940805), (9, 1725160), (10, 1552644), (12, 1293870), (15, 1035096), (17, 913320), (18, 862580), (20, 776322), (24, 646935), (30, 517548), (34, 456660), (36, 431290), (40, 388161), (43, 361080), (45, 345032), (51, 304440), (59, 263160), (60, 258774), (68, 228330), (72, 215645), (85, 182664), (86, 180540), (90, 172516), (102, 152220), (118, 131580), (120, 129387), (129, 120360), (136, 114165), (153, 101480), (170, 91332), (172, 90270), (177, 87720), (180, 86258), (204, 76110), (215, 72216), (236, 65790), (255, 60888), (258, 60180), (295, 52632), (306, 50740), (340, 45666), (344, 45135), (354, 43860), (360, 43129), (387, 40120), (408, 38055), (430, 36108), (472, 32895), (510, 30444), (516, 30090), (531, 29240), (590, 26316), (612, 25370), (645, 24072), (680, 22833), (708, 21930), (731, 21240), (765, 20296), (774, 20060), (860, 18054), (885, 17544), (1003, 15480), (1020, 15222), (1032, 15045), (1062, 14620), (1180, 13158), (1224, 12685), (1290, 12036), (1416, 10965), (1462, 10620), (1530, 10148), (1548, 10030), (1720, 9027), (1770, 8772), (1935, 8024), (2006, 7740), (2040, 7611), (2124, 7310), (2193, 7080), (2360, 6579), (2537, 6120), (2580, 6018), (2655, 5848), (2924, 5310), (3009, 5160), (3060, 5074), (3096, 5015), (3540, 4386), (3655, 4248), (3870, 4012)]