305503320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2545861}}^1$

素因数の和:2545875

約数の個数: 32

約数和(自身を含む): 916510320

約数和(自身を除く): 611007000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2545861, 5091722, 7637583, 10183444, 12729305, 15275166, 20366888, 25458610, 30550332, 38187915, 50917220, 61100664, 76375830, 101834440, 152751660, 305503320]

約数ペア:

[(1, 305503320), (2, 152751660), (3, 101834440), (4, 76375830), (5, 61100664), (6, 50917220), (8, 38187915), (10, 30550332), (12, 25458610), (15, 20366888), (20, 15275166), (24, 12729305), (30, 10183444), (40, 7637583), (60, 5091722), (120, 2545861)]