205628520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3001}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 618171840

約数和(自身を除く): 412543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3001, 3426, 4568, 5710, 6002, 6852, 8565, 9003, 11420, 12004, 13704, 15005, 17130, 18006, 22840, 24008, 30010, 34260, 36012, 45015, 60020, 68520, 72024, 90030, 120040, 180060, 360120, 1713571, 3427142, 5140713, 6854284, 8567855, 10281426, 13708568, 17135710, 20562852, 25703565, 34271420, 41125704, 51407130, 68542840, 102814260, 205628520]

約数ペア:

[(1, 205628520), (2, 102814260), (3, 68542840), (4, 51407130), (5, 41125704), (6, 34271420), (8, 25703565), (10, 20562852), (12, 17135710), (15, 13708568), (20, 10281426), (24, 8567855), (30, 6854284), (40, 5140713), (60, 3427142), (120, 1713571), (571, 360120), (1142, 180060), (1713, 120040), (2284, 90030), (2855, 72024), (3001, 68520), (3426, 60020), (4568, 45015), (5710, 36012), (6002, 34260), (6852, 30010), (8565, 24008), (9003, 22840), (11420, 18006), (12004, 17130), (13704, 15005)]