1440480

素因数分解:

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

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 4539024

約数和(自身を除く): 3098544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3001, 6002, 9003, 12004, 15005, 18006, 24008, 30010, 36012, 45015, 48016, 60020, 72024, 90030, 96032, 120040, 144048, 180060, 240080, 288096, 360120, 480160, 720240, 1440480]

約数ペア:

[(1, 1440480), (2, 720240), (3, 480160), (4, 360120), (5, 288096), (6, 240080), (8, 180060), (10, 144048), (12, 120040), (15, 96032), (16, 90030), (20, 72024), (24, 60020), (30, 48016), (32, 45015), (40, 36012), (48, 30010), (60, 24008), (80, 18006), (96, 15005), (120, 12004), (160, 9003), (240, 6002), (480, 3001)]