342640080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{475889}}^1$

素因数の和:475908

約数の個数: 60

約数和(自身を含む): 1150702020

約数和(自身を除く): 808061940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 475889, 951778, 1427667, 1903556, 2379445, 2855334, 3807112, 4283001, 4758890, 5710668, 7138335, 7614224, 8566002, 9517780, 11421336, 14276670, 17132004, 19035560, 21415005, 22842672, 28553340, 34264008, 38071120, 42830010, 57106680, 68528016, 85660020, 114213360, 171320040, 342640080]

約数ペア:

[(1, 342640080), (2, 171320040), (3, 114213360), (4, 85660020), (5, 68528016), (6, 57106680), (8, 42830010), (9, 38071120), (10, 34264008), (12, 28553340), (15, 22842672), (16, 21415005), (18, 19035560), (20, 17132004), (24, 14276670), (30, 11421336), (36, 9517780), (40, 8566002), (45, 7614224), (48, 7138335), (60, 5710668), (72, 4758890), (80, 4283001), (90, 3807112), (120, 2855334), (144, 2379445), (180, 1903556), (240, 1427667), (360, 951778), (720, 475889)]