6720240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{28001}}^1$

素因数の和:28017

約数の個数: 40

約数和(自身を含む): 20833488

約数和(自身を除く): 14113248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 28001, 56002, 84003, 112004, 140005, 168006, 224008, 280010, 336012, 420015, 448016, 560020, 672024, 840030, 1120040, 1344048, 1680060, 2240080, 3360120, 6720240]

約数ペア:

[(1, 6720240), (2, 3360120), (3, 2240080), (4, 1680060), (5, 1344048), (6, 1120040), (8, 840030), (10, 672024), (12, 560020), (15, 448016), (16, 420015), (20, 336012), (24, 280010), (30, 224008), (40, 168006), (48, 140005), (60, 112004), (80, 84003), (120, 56002), (240, 28001)]