15697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65407}}^1$

素因数の和:65423

約数の個数: 40

約数和(自身を含む): 48663552

約数和(自身を除く): 32965872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65407, 130814, 196221, 261628, 327035, 392442, 523256, 654070, 784884, 981105, 1046512, 1308140, 1569768, 1962210, 2616280, 3139536, 3924420, 5232560, 7848840, 15697680]

約数ペア:

[(1, 15697680), (2, 7848840), (3, 5232560), (4, 3924420), (5, 3139536), (6, 2616280), (8, 1962210), (10, 1569768), (12, 1308140), (15, 1046512), (16, 981105), (20, 784884), (24, 654070), (30, 523256), (40, 392442), (48, 327035), (60, 261628), (80, 196221), (120, 130814), (240, 65407)]