1520761380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1102001}}^1$

素因数の和:1102036

約数の個数: 48

約数和(自身を含む): 4443272064

約数和(自身を除く): 2922510684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1102001, 2204002, 3306003, 4408004, 5510005, 6612006, 11020010, 13224012, 16530015, 22040020, 25346023, 33060030, 50692046, 66120060, 76038069, 101384092, 126730115, 152076138, 253460230, 304152276, 380190345, 506920460, 760380690, 1520761380]

約数ペア:

[(1, 1520761380), (2, 760380690), (3, 506920460), (4, 380190345), (5, 304152276), (6, 253460230), (10, 152076138), (12, 126730115), (15, 101384092), (20, 76038069), (23, 66120060), (30, 50692046), (46, 33060030), (60, 25346023), (69, 22040020), (92, 16530015), (115, 13224012), (138, 11020010), (230, 6612006), (276, 5510005), (345, 4408004), (460, 3306003), (690, 2204002), (1380, 1102001)]