16765281480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2290339}}^1$

素因数の和:2290414

約数の個数: 64

約数和(自身を含む): 51120388800

約数和(自身を除く): 34355107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 2290339, 4580678, 6871017, 9161356, 11451695, 13742034, 18322712, 22903390, 27484068, 34355085, 45806780, 54968136, 68710170, 91613560, 137420340, 139710679, 274840680, 279421358, 419132037, 558842716, 698553395, 838264074, 1117685432, 1397106790, 1676528148, 2095660185, 2794213580, 3353056296, 4191320370, 5588427160, 8382640740, 16765281480]

約数ペア:

[(1, 16765281480), (2, 8382640740), (3, 5588427160), (4, 4191320370), (5, 3353056296), (6, 2794213580), (8, 2095660185), (10, 1676528148), (12, 1397106790), (15, 1117685432), (20, 838264074), (24, 698553395), (30, 558842716), (40, 419132037), (60, 279421358), (61, 274840680), (120, 139710679), (122, 137420340), (183, 91613560), (244, 68710170), (305, 54968136), (366, 45806780), (488, 34355085), (610, 27484068), (732, 22903390), (915, 18322712), (1220, 13742034), (1464, 11451695), (1830, 9161356), (2440, 6871017), (3660, 4580678), (7320, 2290339)]