788557620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 2247533568

約数和(自身を除く): 1458975948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 157, 194, 291, 314, 388, 471, 485, 582, 628, 785, 863, 942, 970, 1164, 1455, 1570, 1726, 1884, 1940, 2355, 2589, 2910, 3140, 3452, 4315, 4710, 5178, 5820, 8630, 9420, 10356, 12945, 15229, 17260, 25890, 30458, 45687, 51780, 60916, 76145, 83711, 91374, 135491, 152290, 167422, 182748, 228435, 251133, 270982, 304580, 334844, 406473, 418555, 456870, 502266, 541964, 677455, 812946, 837110, 913740, 1004532, 1255665, 1354910, 1625892, 1674220, 2032365, 2511330, 2709820, 4064730, 5022660, 8129460, 13142627, 26285254, 39427881, 52570508, 65713135, 78855762, 131426270, 157711524, 197139405, 262852540, 394278810, 788557620]

約数ペア:

[(1, 788557620), (2, 394278810), (3, 262852540), (4, 197139405), (5, 157711524), (6, 131426270), (10, 78855762), (12, 65713135), (15, 52570508), (20, 39427881), (30, 26285254), (60, 13142627), (97, 8129460), (157, 5022660), (194, 4064730), (291, 2709820), (314, 2511330), (388, 2032365), (471, 1674220), (485, 1625892), (582, 1354910), (628, 1255665), (785, 1004532), (863, 913740), (942, 837110), (970, 812946), (1164, 677455), (1455, 541964), (1570, 502266), (1726, 456870), (1884, 418555), (1940, 406473), (2355, 334844), (2589, 304580), (2910, 270982), (3140, 251133), (3452, 228435), (4315, 182748), (4710, 167422), (5178, 152290), (5820, 135491), (8630, 91374), (9420, 83711), (10356, 76145), (12945, 60916), (15229, 51780), (17260, 45687), (25890, 30458)]