18132631320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{228601}}^1$

素因数の和:229276

約数の個数: 64

約数和(自身を含む): 54480428640

約数和(自身を除く): 36347797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 39660, 79320, 228601, 457202, 685803, 914404, 1143005, 1371606, 1828808, 2286010, 2743212, 3429015, 4572020, 5486424, 6858030, 9144040, 13716060, 27432120, 151105261, 302210522, 453315783, 604421044, 755526305, 906631566, 1208842088, 1511052610, 1813263132, 2266578915, 3022105220, 3626526264, 4533157830, 6044210440, 9066315660, 18132631320]

約数ペア:

[(1, 18132631320), (2, 9066315660), (3, 6044210440), (4, 4533157830), (5, 3626526264), (6, 3022105220), (8, 2266578915), (10, 1813263132), (12, 1511052610), (15, 1208842088), (20, 906631566), (24, 755526305), (30, 604421044), (40, 453315783), (60, 302210522), (120, 151105261), (661, 27432120), (1322, 13716060), (1983, 9144040), (2644, 6858030), (3305, 5486424), (3966, 4572020), (5288, 3429015), (6610, 2743212), (7932, 2286010), (9915, 1828808), (13220, 1371606), (15864, 1143005), (19830, 914404), (26440, 685803), (39660, 457202), (79320, 228601)]