70277520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 218682432

約数和(自身を除く): 148404912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 661, 886, 1322, 1329, 1772, 1983, 2215, 2644, 2658, 3305, 3544, 3966, 4430, 5288, 5316, 6610, 6645, 7088, 7932, 8860, 9915, 10576, 10632, 13220, 13290, 15864, 17720, 19830, 21264, 26440, 26580, 31728, 35440, 39660, 52880, 53160, 79320, 106320, 158640, 292823, 585646, 878469, 1171292, 1464115, 1756938, 2342584, 2928230, 3513876, 4392345, 4685168, 5856460, 7027752, 8784690, 11712920, 14055504, 17569380, 23425840, 35138760, 70277520]

約数ペア:

[(1, 70277520), (2, 35138760), (3, 23425840), (4, 17569380), (5, 14055504), (6, 11712920), (8, 8784690), (10, 7027752), (12, 5856460), (15, 4685168), (16, 4392345), (20, 3513876), (24, 2928230), (30, 2342584), (40, 1756938), (48, 1464115), (60, 1171292), (80, 878469), (120, 585646), (240, 292823), (443, 158640), (661, 106320), (886, 79320), (1322, 53160), (1329, 52880), (1772, 39660), (1983, 35440), (2215, 31728), (2644, 26580), (2658, 26440), (3305, 21264), (3544, 19830), (3966, 17720), (4430, 15864), (5288, 13290), (5316, 13220), (6610, 10632), (6645, 10576), (7088, 9915), (7932, 8860)]