15662143560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{81421}}^1$

素因数の和:81671

約数の個数: 128

約数和(自身を含む): 53933932800

約数和(自身を除く): 38271789240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1374, 1603, 1832, 2290, 2748, 3206, 3435, 4580, 4809, 5496, 6412, 6870, 8015, 9160, 9618, 12824, 13740, 16030, 19236, 24045, 27480, 32060, 38472, 48090, 64120, 81421, 96180, 162842, 192360, 244263, 325684, 407105, 488526, 569947, 651368, 814210, 977052, 1139894, 1221315, 1628420, 1709841, 1954104, 2279788, 2442630, 2849735, 3256840, 3419682, 4559576, 4885260, 5699470, 6839364, 8549205, 9770520, 11398940, 13678728, 17098410, 18645409, 22797880, 34196820, 37290818, 55936227, 68393640, 74581636, 93227045, 111872454, 130517863, 149163272, 186454090, 223744908, 261035726, 279681135, 372908180, 391553589, 447489816, 522071452, 559362270, 652589315, 745816360, 783107178, 1044142904, 1118724540, 1305178630, 1566214356, 1957767945, 2237449080, 2610357260, 3132428712, 3915535890, 5220714520, 7831071780, 15662143560]

約数ペア:

[(1, 15662143560), (2, 7831071780), (3, 5220714520), (4, 3915535890), (5, 3132428712), (6, 2610357260), (7, 2237449080), (8, 1957767945), (10, 1566214356), (12, 1305178630), (14, 1118724540), (15, 1044142904), (20, 783107178), (21, 745816360), (24, 652589315), (28, 559362270), (30, 522071452), (35, 447489816), (40, 391553589), (42, 372908180), (56, 279681135), (60, 261035726), (70, 223744908), (84, 186454090), (105, 149163272), (120, 130517863), (140, 111872454), (168, 93227045), (210, 74581636), (229, 68393640), (280, 55936227), (420, 37290818), (458, 34196820), (687, 22797880), (840, 18645409), (916, 17098410), (1145, 13678728), (1374, 11398940), (1603, 9770520), (1832, 8549205), (2290, 6839364), (2748, 5699470), (3206, 4885260), (3435, 4559576), (4580, 3419682), (4809, 3256840), (5496, 2849735), (6412, 2442630), (6870, 2279788), (8015, 1954104), (9160, 1709841), (9618, 1628420), (12824, 1221315), (13740, 1139894), (16030, 977052), (19236, 814210), (24045, 651368), (27480, 569947), (32060, 488526), (38472, 407105), (48090, 325684), (64120, 244263), (81421, 192360), (96180, 162842)]