142877580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3847}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 400807680

約数和(自身を除く): 257930100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 3847, 6190, 7428, 7694, 9285, 11541, 12380, 15388, 18570, 19235, 23082, 37140, 38470, 46164, 57705, 76940, 115410, 230820, 2381293, 4762586, 7143879, 9525172, 11906465, 14287758, 23812930, 28575516, 35719395, 47625860, 71438790, 142877580]

約数ペア:

[(1, 142877580), (2, 71438790), (3, 47625860), (4, 35719395), (5, 28575516), (6, 23812930), (10, 14287758), (12, 11906465), (15, 9525172), (20, 7143879), (30, 4762586), (60, 2381293), (619, 230820), (1238, 115410), (1857, 76940), (2476, 57705), (3095, 46164), (3714, 38470), (3847, 37140), (6190, 23082), (7428, 19235), (7694, 18570), (9285, 15388), (11541, 12380)]