180687570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{860417}}^1$

素因数の和:860434

約数の個数: 32

約数和(自身を含む): 495600768

約数和(自身を除く): 314913198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 860417, 1720834, 2581251, 4302085, 5162502, 6022919, 8604170, 12045838, 12906255, 18068757, 25812510, 30114595, 36137514, 60229190, 90343785, 180687570]

約数ペア:

[(1, 180687570), (2, 90343785), (3, 60229190), (5, 36137514), (6, 30114595), (7, 25812510), (10, 18068757), (14, 12906255), (15, 12045838), (21, 8604170), (30, 6022919), (35, 5162502), (42, 4302085), (70, 2581251), (105, 1720834), (210, 860417)]