76982640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45823}}^1$

素因数の和:45846

約数の個数: 80

約数和(自身を含む): 272744448

約数和(自身を除く): 195761808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45823, 91646, 137469, 183292, 229115, 274938, 320761, 366584, 458230, 549876, 641522, 687345, 733168, 916460, 962283, 1099752, 1283044, 1374690, 1603805, 1832920, 1924566, 2199504, 2566088, 2749380, 3207610, 3665840, 3849132, 4811415, 5132176, 5498760, 6415220, 7698264, 9622830, 10997520, 12830440, 15396528, 19245660, 25660880, 38491320, 76982640]

約数ペア:

[(1, 76982640), (2, 38491320), (3, 25660880), (4, 19245660), (5, 15396528), (6, 12830440), (7, 10997520), (8, 9622830), (10, 7698264), (12, 6415220), (14, 5498760), (15, 5132176), (16, 4811415), (20, 3849132), (21, 3665840), (24, 3207610), (28, 2749380), (30, 2566088), (35, 2199504), (40, 1924566), (42, 1832920), (48, 1603805), (56, 1374690), (60, 1283044), (70, 1099752), (80, 962283), (84, 916460), (105, 733168), (112, 687345), (120, 641522), (140, 549876), (168, 458230), (210, 366584), (240, 320761), (280, 274938), (336, 229115), (420, 183292), (560, 137469), (840, 91646), (1680, 45823)]