7657470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13078530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 359, 395, 474, 711, 718, 790, 1077, 1185, 1422, 1795, 2133, 2154, 2370, 3231, 3555, 3590, 4266, 5385, 6462, 7110, 9693, 10665, 10770, 16155, 19386, 21330, 28361, 32310, 48465, 56722, 85083, 96930, 141805, 170166, 255249, 283610, 425415, 510498, 765747, 850830, 1276245, 1531494, 2552490, 3828735, 7657470]

約数ペア:

[(1, 7657470), (2, 3828735), (3, 2552490), (5, 1531494), (6, 1276245), (9, 850830), (10, 765747), (15, 510498), (18, 425415), (27, 283610), (30, 255249), (45, 170166), (54, 141805), (79, 96930), (90, 85083), (135, 56722), (158, 48465), (237, 32310), (270, 28361), (359, 21330), (395, 19386), (474, 16155), (711, 10770), (718, 10665), (790, 9693), (1077, 7110), (1185, 6462), (1422, 5385), (1795, 4266), (2133, 3590), (2154, 3555), (2370, 3231)]