1887811320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15731761}}^1$

素因数の和:15731775

約数の個数: 32

約数和(自身を含む): 5663434320

約数和(自身を除く): 3775623000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15731761, 31463522, 47195283, 62927044, 78658805, 94390566, 125854088, 157317610, 188781132, 235976415, 314635220, 377562264, 471952830, 629270440, 943905660, 1887811320]

約数ペア:

[(1, 1887811320), (2, 943905660), (3, 629270440), (4, 471952830), (5, 377562264), (6, 314635220), (8, 235976415), (10, 188781132), (12, 157317610), (15, 125854088), (20, 94390566), (24, 78658805), (30, 62927044), (40, 47195283), (60, 31463522), (120, 15731761)]