501503880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{21001}}^1$

素因数の和:21214

約数の個数: 64

約数和(自身を含む): 1512144000

約数和(自身を除く): 1010640120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 21001, 23880, 42002, 63003, 84004, 105005, 126006, 168008, 210010, 252012, 315015, 420020, 504024, 630030, 840040, 1260060, 2520120, 4179199, 8358398, 12537597, 16716796, 20895995, 25075194, 33433592, 41791990, 50150388, 62687985, 83583980, 100300776, 125375970, 167167960, 250751940, 501503880]

約数ペア:

[(1, 501503880), (2, 250751940), (3, 167167960), (4, 125375970), (5, 100300776), (6, 83583980), (8, 62687985), (10, 50150388), (12, 41791990), (15, 33433592), (20, 25075194), (24, 20895995), (30, 16716796), (40, 12537597), (60, 8358398), (120, 4179199), (199, 2520120), (398, 1260060), (597, 840040), (796, 630030), (995, 504024), (1194, 420020), (1592, 315015), (1990, 252012), (2388, 210010), (2985, 168008), (3980, 126006), (4776, 105005), (5970, 84004), (7960, 63003), (11940, 42002), (21001, 23880)]