6768707920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{8807}}^1$

素因数の和:9572

約数の個数: 80

約数和(自身を含む): 16972663680

約数和(自身を除く): 10203955760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 739, 1040, 1478, 2956, 3695, 5912, 7390, 8807, 9607, 11824, 14780, 17614, 19214, 29560, 35228, 38428, 44035, 48035, 59120, 70456, 76856, 88070, 96070, 114491, 140912, 153712, 176140, 192140, 228982, 352280, 384280, 457964, 572455, 704560, 768560, 915928, 1144910, 1831856, 2289820, 4579640, 6508373, 9159280, 13016746, 26033492, 32541865, 52066984, 65083730, 84608849, 104133968, 130167460, 169217698, 260334920, 338435396, 423044245, 520669840, 676870792, 846088490, 1353741584, 1692176980, 3384353960, 6768707920]

約数ペア:

[(1, 6768707920), (2, 3384353960), (4, 1692176980), (5, 1353741584), (8, 846088490), (10, 676870792), (13, 520669840), (16, 423044245), (20, 338435396), (26, 260334920), (40, 169217698), (52, 130167460), (65, 104133968), (80, 84608849), (104, 65083730), (130, 52066984), (208, 32541865), (260, 26033492), (520, 13016746), (739, 9159280), (1040, 6508373), (1478, 4579640), (2956, 2289820), (3695, 1831856), (5912, 1144910), (7390, 915928), (8807, 768560), (9607, 704560), (11824, 572455), (14780, 457964), (17614, 384280), (19214, 352280), (29560, 228982), (35228, 192140), (38428, 176140), (44035, 153712), (48035, 140912), (59120, 114491), (70456, 96070), (76856, 88070)]