2804858560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 224

約数和(自身を含む): 8201070720

約数和(自身を除く): 5396212160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 280, 292, 320, 340, 365, 448, 476, 511, 544, 560, 584, 595, 680, 730, 952, 1009, 1022, 1088, 1120, 1168, 1190, 1241, 1360, 1460, 1904, 2018, 2044, 2240, 2336, 2380, 2482, 2555, 2720, 2920, 3808, 4036, 4088, 4672, 4760, 4964, 5045, 5110, 5440, 5840, 6205, 7063, 7616, 8072, 8176, 8687, 9520, 9928, 10090, 10220, 11680, 12410, 14126, 16144, 16352, 17153, 17374, 19040, 19856, 20180, 20440, 23360, 24820, 28252, 32288, 32704, 34306, 34748, 35315, 38080, 39712, 40360, 40880, 43435, 49640, 56504, 64576, 68612, 69496, 70630, 73657, 79424, 80720, 81760, 85765, 86870, 99280, 113008, 120071, 137224, 138992, 141260, 147314, 161440, 163520, 171530, 173740, 198560, 226016, 240142, 274448, 277984, 282520, 294628, 322880, 343060, 347480, 368285, 397120, 452032, 480284, 515599, 548896, 555968, 565040, 589256, 600355, 686120, 694960, 736570, 960568, 1031198, 1097792, 1130080, 1178512, 1200710, 1252169, 1372240, 1389920, 1473140, 1921136, 2062396, 2260160, 2357024, 2401420, 2504338, 2577995, 2744480, 2779840, 2946280, 3842272, 4124792, 4714048, 4802840, 5008676, 5155990, 5488960, 5892560, 6260845, 7684544, 8249584, 8765183, 9605680, 10017352, 10311980, 11785120, 12521690, 16499168, 17530366, 19211360, 20034704, 20623960, 23570240, 25043380, 32998336, 35060732, 38422720, 40069408, 41247920, 43825915, 50086760, 70121464, 80138816, 82495840, 87651830, 100173520, 140242928, 164991680, 175303660, 200347040, 280485856, 350607320, 400694080, 560971712, 701214640, 1402429280, 2804858560]

約数ペア:

[(1, 2804858560), (2, 1402429280), (4, 701214640), (5, 560971712), (7, 400694080), (8, 350607320), (10, 280485856), (14, 200347040), (16, 175303660), (17, 164991680), (20, 140242928), (28, 100173520), (32, 87651830), (34, 82495840), (35, 80138816), (40, 70121464), (56, 50086760), (64, 43825915), (68, 41247920), (70, 40069408), (73, 38422720), (80, 35060732), (85, 32998336), (112, 25043380), (119, 23570240), (136, 20623960), (140, 20034704), (146, 19211360), (160, 17530366), (170, 16499168), (224, 12521690), (238, 11785120), (272, 10311980), (280, 10017352), (292, 9605680), (320, 8765183), (340, 8249584), (365, 7684544), (448, 6260845), (476, 5892560), (511, 5488960), (544, 5155990), (560, 5008676), (584, 4802840), (595, 4714048), (680, 4124792), (730, 3842272), (952, 2946280), (1009, 2779840), (1022, 2744480), (1088, 2577995), (1120, 2504338), (1168, 2401420), (1190, 2357024), (1241, 2260160), (1360, 2062396), (1460, 1921136), (1904, 1473140), (2018, 1389920), (2044, 1372240), (2240, 1252169), (2336, 1200710), (2380, 1178512), (2482, 1130080), (2555, 1097792), (2720, 1031198), (2920, 960568), (3808, 736570), (4036, 694960), (4088, 686120), (4672, 600355), (4760, 589256), (4964, 565040), (5045, 555968), (5110, 548896), (5440, 515599), (5840, 480284), (6205, 452032), (7063, 397120), (7616, 368285), (8072, 347480), (8176, 343060), (8687, 322880), (9520, 294628), (9928, 282520), (10090, 277984), (10220, 274448), (11680, 240142), (12410, 226016), (14126, 198560), (16144, 173740), (16352, 171530), (17153, 163520), (17374, 161440), (19040, 147314), (19856, 141260), (20180, 138992), (20440, 137224), (23360, 120071), (24820, 113008), (28252, 99280), (32288, 86870), (32704, 85765), (34306, 81760), (34748, 80720), (35315, 79424), (38080, 73657), (39712, 70630), (40360, 69496), (40880, 68612), (43435, 64576), (49640, 56504)]