1874820480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 256

約数和(自身を含む): 6646026240

約数和(自身を除く): 4771205760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2423, 2480, 2496, 2976, 3120, 3224, 3720, 3968, 4030, 4160, 4836, 4846, 4960, 4992, 5952, 6045, 6240, 6448, 7269, 7440, 8060, 8320, 9672, 9692, 9920, 11904, 12090, 12115, 12480, 12896, 14538, 14880, 16120, 19344, 19384, 19840, 24180, 24230, 24960, 25792, 29076, 29760, 31499, 32240, 36345, 38688, 38768, 48360, 48460, 51584, 58152, 59520, 62998, 64480, 72690, 75113, 77376, 77536, 94497, 96720, 96920, 116304, 125996, 128960, 145380, 150226, 154752, 155072, 157495, 188994, 193440, 193840, 225339, 232608, 251992, 257920, 290760, 300452, 310144, 314990, 375565, 377988, 386880, 387680, 450678, 465216, 472485, 503984, 581520, 600904, 629980, 751130, 755976, 773760, 775360, 901356, 930432, 944970, 976469, 1007968, 1126695, 1163040, 1201808, 1259960, 1502260, 1511952, 1550720, 1802712, 1889940, 1952938, 2015936, 2253390, 2326080, 2403616, 2519920, 2929407, 3004520, 3023904, 3605424, 3779880, 3905876, 4031872, 4506780, 4652160, 4807232, 4882345, 5039840, 5858814, 6009040, 6047808, 7210848, 7559760, 7811752, 9013560, 9614464, 9764690, 10079680, 11717628, 12018080, 12095616, 14421696, 14647035, 15119520, 15623504, 18027120, 19529380, 20159360, 23435256, 24036160, 28843392, 29294070, 30239040, 31247008, 36054240, 39058760, 46870512, 48072320, 58588140, 60478080, 62494016, 72108480, 78117520, 93741024, 117176280, 124988032, 144216960, 156235040, 187482048, 234352560, 312470080, 374964096, 468705120, 624940160, 937410240, 1874820480]

約数ペア:

[(1, 1874820480), (2, 937410240), (3, 624940160), (4, 468705120), (5, 374964096), (6, 312470080), (8, 234352560), (10, 187482048), (12, 156235040), (13, 144216960), (15, 124988032), (16, 117176280), (20, 93741024), (24, 78117520), (26, 72108480), (30, 62494016), (31, 60478080), (32, 58588140), (39, 48072320), (40, 46870512), (48, 39058760), (52, 36054240), (60, 31247008), (62, 30239040), (64, 29294070), (65, 28843392), (78, 24036160), (80, 23435256), (93, 20159360), (96, 19529380), (104, 18027120), (120, 15623504), (124, 15119520), (128, 14647035), (130, 14421696), (155, 12095616), (156, 12018080), (160, 11717628), (186, 10079680), (192, 9764690), (195, 9614464), (208, 9013560), (240, 7811752), (248, 7559760), (260, 7210848), (310, 6047808), (312, 6009040), (320, 5858814), (372, 5039840), (384, 4882345), (390, 4807232), (403, 4652160), (416, 4506780), (465, 4031872), (480, 3905876), (496, 3779880), (520, 3605424), (620, 3023904), (624, 3004520), (640, 2929407), (744, 2519920), (780, 2403616), (806, 2326080), (832, 2253390), (930, 2015936), (960, 1952938), (992, 1889940), (1040, 1802712), (1209, 1550720), (1240, 1511952), (1248, 1502260), (1488, 1259960), (1560, 1201808), (1612, 1163040), (1664, 1126695), (1860, 1007968), (1920, 976469), (1984, 944970), (2015, 930432), (2080, 901356), (2418, 775360), (2423, 773760), (2480, 755976), (2496, 751130), (2976, 629980), (3120, 600904), (3224, 581520), (3720, 503984), (3968, 472485), (4030, 465216), (4160, 450678), (4836, 387680), (4846, 386880), (4960, 377988), (4992, 375565), (5952, 314990), (6045, 310144), (6240, 300452), (6448, 290760), (7269, 257920), (7440, 251992), (8060, 232608), (8320, 225339), (9672, 193840), (9692, 193440), (9920, 188994), (11904, 157495), (12090, 155072), (12115, 154752), (12480, 150226), (12896, 145380), (14538, 128960), (14880, 125996), (16120, 116304), (19344, 96920), (19384, 96720), (19840, 94497), (24180, 77536), (24230, 77376), (24960, 75113), (25792, 72690), (29076, 64480), (29760, 62998), (31499, 59520), (32240, 58152), (36345, 51584), (38688, 48460), (38768, 48360)]