158273520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659473}}^1$

素因数の和:659489

約数の個数: 40

約数和(自身を含む): 490648656

約数和(自身を除く): 332375136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659473, 1318946, 1978419, 2637892, 3297365, 3956838, 5275784, 6594730, 7913676, 9892095, 10551568, 13189460, 15827352, 19784190, 26378920, 31654704, 39568380, 52757840, 79136760, 158273520]

約数ペア:

[(1, 158273520), (2, 79136760), (3, 52757840), (4, 39568380), (5, 31654704), (6, 26378920), (8, 19784190), (10, 15827352), (12, 13189460), (15, 10551568), (16, 9892095), (20, 7913676), (24, 6594730), (30, 5275784), (40, 3956838), (48, 3297365), (60, 2637892), (80, 1978419), (120, 1318946), (240, 659473)]