163205580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2999}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 457632000

約数和(自身を除く): 294426420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1814, 2721, 2999, 3628, 4535, 5442, 5998, 8997, 9070, 10884, 11996, 13605, 14995, 17994, 18140, 27210, 29990, 35988, 44985, 54420, 59980, 89970, 179940, 2720093, 5440186, 8160279, 10880372, 13600465, 16320558, 27200930, 32641116, 40801395, 54401860, 81602790, 163205580]

約数ペア:

[(1, 163205580), (2, 81602790), (3, 54401860), (4, 40801395), (5, 32641116), (6, 27200930), (10, 16320558), (12, 13600465), (15, 10880372), (20, 8160279), (30, 5440186), (60, 2720093), (907, 179940), (1814, 89970), (2721, 59980), (2999, 54420), (3628, 44985), (4535, 35988), (5442, 29990), (5998, 27210), (8997, 18140), (9070, 17994), (10884, 14995), (11996, 13605)]