117869520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 366440832

約数和(自身を除く): 248571312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 743, 1322, 1486, 1983, 2229, 2644, 2972, 3305, 3715, 3966, 4458, 5288, 5944, 6610, 7430, 7932, 8916, 9915, 10576, 11145, 11888, 13220, 14860, 15864, 17832, 19830, 22290, 26440, 29720, 31728, 35664, 39660, 44580, 52880, 59440, 79320, 89160, 158640, 178320, 491123, 982246, 1473369, 1964492, 2455615, 2946738, 3928984, 4911230, 5893476, 7366845, 7857968, 9822460, 11786952, 14733690, 19644920, 23573904, 29467380, 39289840, 58934760, 117869520]

約数ペア:

[(1, 117869520), (2, 58934760), (3, 39289840), (4, 29467380), (5, 23573904), (6, 19644920), (8, 14733690), (10, 11786952), (12, 9822460), (15, 7857968), (16, 7366845), (20, 5893476), (24, 4911230), (30, 3928984), (40, 2946738), (48, 2455615), (60, 1964492), (80, 1473369), (120, 982246), (240, 491123), (661, 178320), (743, 158640), (1322, 89160), (1486, 79320), (1983, 59440), (2229, 52880), (2644, 44580), (2972, 39660), (3305, 35664), (3715, 31728), (3966, 29720), (4458, 26440), (5288, 22290), (5944, 19830), (6610, 17832), (7430, 15864), (7932, 14860), (8916, 13220), (9915, 11888), (10576, 11145)]