386880720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3167}}^1$

素因数の和:3692

約数の個数: 80

約数和(自身を含む): 1202065920

約数和(自身を除く): 815185200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 2036, 2545, 3054, 3167, 4072, 5090, 6108, 6334, 7635, 8144, 9501, 10180, 12216, 12668, 15270, 15835, 19002, 20360, 24432, 25336, 30540, 31670, 38004, 40720, 47505, 50672, 61080, 63340, 76008, 95010, 122160, 126680, 152016, 190020, 253360, 380040, 760080, 1612003, 3224006, 4836009, 6448012, 8060015, 9672018, 12896024, 16120030, 19344036, 24180045, 25792048, 32240060, 38688072, 48360090, 64480120, 77376144, 96720180, 128960240, 193440360, 386880720]

約数ペア:

[(1, 386880720), (2, 193440360), (3, 128960240), (4, 96720180), (5, 77376144), (6, 64480120), (8, 48360090), (10, 38688072), (12, 32240060), (15, 25792048), (16, 24180045), (20, 19344036), (24, 16120030), (30, 12896024), (40, 9672018), (48, 8060015), (60, 6448012), (80, 4836009), (120, 3224006), (240, 1612003), (509, 760080), (1018, 380040), (1527, 253360), (2036, 190020), (2545, 152016), (3054, 126680), (3167, 122160), (4072, 95010), (5090, 76008), (6108, 63340), (6334, 61080), (7635, 50672), (8144, 47505), (9501, 40720), (10180, 38004), (12216, 31670), (12668, 30540), (15270, 25336), (15835, 24432), (19002, 20360)]