306841560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557013}}^1$

素因数の和:2557027

約数の個数: 32

約数和(自身を含む): 920525040

約数和(自身を除く): 613683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557013, 5114026, 7671039, 10228052, 12785065, 15342078, 20456104, 25570130, 30684156, 38355195, 51140260, 61368312, 76710390, 102280520, 153420780, 306841560]

約数ペア:

[(1, 306841560), (2, 153420780), (3, 102280520), (4, 76710390), (5, 61368312), (6, 51140260), (8, 38355195), (10, 30684156), (12, 25570130), (15, 20456104), (20, 15342078), (24, 12785065), (30, 10228052), (40, 7671039), (60, 5114026), (120, 2557013)]