310371960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25111}}^1$

素因数の和:25228

約数の個数: 64

約数和(自身を含む): 940193280

約数和(自身を除く): 629821320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 25111, 50222, 75333, 100444, 125555, 150666, 200888, 251110, 301332, 376665, 502220, 602664, 753330, 1004440, 1506660, 2586433, 3013320, 5172866, 7759299, 10345732, 12932165, 15518598, 20691464, 25864330, 31037196, 38796495, 51728660, 62074392, 77592990, 103457320, 155185980, 310371960]

約数ペア:

[(1, 310371960), (2, 155185980), (3, 103457320), (4, 77592990), (5, 62074392), (6, 51728660), (8, 38796495), (10, 31037196), (12, 25864330), (15, 20691464), (20, 15518598), (24, 12932165), (30, 10345732), (40, 7759299), (60, 5172866), (103, 3013320), (120, 2586433), (206, 1506660), (309, 1004440), (412, 753330), (515, 602664), (618, 502220), (824, 376665), (1030, 301332), (1236, 251110), (1545, 200888), (2060, 150666), (2472, 125555), (3090, 100444), (4120, 75333), (6180, 50222), (12360, 25111)]