28147890240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{24373}}^1$

素因数の和:24797

約数の個数: 168

約数和(自身を含む): 97062435288

約数和(自身を除く): 68914545048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 401, 480, 576, 720, 802, 960, 1203, 1440, 1604, 2005, 2406, 2880, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 12832, 14436, 16040, 18045, 19248, 24060, 24373, 25664, 28872, 32080, 36090, 38496, 48120, 48746, 57744, 64160, 72180, 73119, 76992, 96240, 97492, 115488, 121865, 128320, 144360, 146238, 192480, 194984, 219357, 230976, 243730, 288720, 292476, 365595, 384960, 389968, 438714, 487460, 577440, 584952, 731190, 779936, 877428, 974920, 1096785, 1154880, 1169904, 1462380, 1559872, 1754856, 1949840, 2193570, 2339808, 2924760, 3509712, 3899680, 4387140, 4679616, 5849520, 7019424, 7799360, 8774280, 9773573, 11699040, 14038848, 17548560, 19547146, 23398080, 29320719, 35097120, 39094292, 48867865, 58641438, 70194240, 78188584, 87962157, 97735730, 117282876, 146603595, 156377168, 175924314, 195471460, 234565752, 293207190, 312754336, 351848628, 390942920, 439810785, 469131504, 586414380, 625508672, 703697256, 781885840, 879621570, 938263008, 1172828760, 1407394512, 1563771680, 1759243140, 1876526016, 2345657520, 2814789024, 3127543360, 3518486280, 4691315040, 5629578048, 7036972560, 9382630080, 14073945120, 28147890240]

約数ペア:

[(1, 28147890240), (2, 14073945120), (3, 9382630080), (4, 7036972560), (5, 5629578048), (6, 4691315040), (8, 3518486280), (9, 3127543360), (10, 2814789024), (12, 2345657520), (15, 1876526016), (16, 1759243140), (18, 1563771680), (20, 1407394512), (24, 1172828760), (30, 938263008), (32, 879621570), (36, 781885840), (40, 703697256), (45, 625508672), (48, 586414380), (60, 469131504), (64, 439810785), (72, 390942920), (80, 351848628), (90, 312754336), (96, 293207190), (120, 234565752), (144, 195471460), (160, 175924314), (180, 156377168), (192, 146603595), (240, 117282876), (288, 97735730), (320, 87962157), (360, 78188584), (401, 70194240), (480, 58641438), (576, 48867865), (720, 39094292), (802, 35097120), (960, 29320719), (1203, 23398080), (1440, 19547146), (1604, 17548560), (2005, 14038848), (2406, 11699040), (2880, 9773573), (3208, 8774280), (3609, 7799360), (4010, 7019424), (4812, 5849520), (6015, 4679616), (6416, 4387140), (7218, 3899680), (8020, 3509712), (9624, 2924760), (12030, 2339808), (12832, 2193570), (14436, 1949840), (16040, 1754856), (18045, 1559872), (19248, 1462380), (24060, 1169904), (24373, 1154880), (25664, 1096785), (28872, 974920), (32080, 877428), (36090, 779936), (38496, 731190), (48120, 584952), (48746, 577440), (57744, 487460), (64160, 438714), (72180, 389968), (73119, 384960), (76992, 365595), (96240, 292476), (97492, 288720), (115488, 243730), (121865, 230976), (128320, 219357), (144360, 194984), (146238, 192480)]