988398720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 256

約数和(自身を含む): 3577996800

約数和(自身を除く): 2589598080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1217, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2434, 2538, 2820, 2880, 3008, 3384, 3456, 3651, 3760, 4230, 4320, 4512, 4868, 5076, 5640, 5760, 6016, 6085, 6345, 6768, 7302, 7520, 8460, 8640, 9024, 9736, 10152, 10953, 11280, 12170, 12690, 13536, 14604, 15040, 16920, 17280, 18048, 18255, 19472, 20304, 21906, 22560, 24340, 25380, 27072, 29208, 30080, 32859, 33840, 36510, 38944, 40608, 43812, 45120, 48680, 50760, 54144, 54765, 57199, 58416, 65718, 67680, 73020, 77888, 81216, 87624, 90240, 97360, 101520, 109530, 114398, 116832, 131436, 135360, 146040, 155776, 162432, 164295, 171597, 175248, 194720, 203040, 219060, 228796, 233664, 262872, 270720, 285995, 292080, 328590, 343194, 350496, 389440, 406080, 438120, 457592, 467328, 514791, 525744, 571990, 584160, 657180, 686388, 700992, 778880, 812160, 857985, 876240, 915184, 1029582, 1051488, 1143980, 1168320, 1314360, 1372776, 1401984, 1544373, 1715970, 1752480, 1830368, 2059164, 2102976, 2287960, 2336640, 2573955, 2628720, 2745552, 3088746, 3431940, 3504960, 3660736, 4118328, 4205952, 4575920, 5147910, 5257440, 5491104, 6177492, 6863880, 7009920, 7321472, 7721865, 8236656, 9151840, 10295820, 10514880, 10982208, 12354984, 13727760, 15443730, 16473312, 18303680, 20591640, 21029760, 21964416, 24709968, 27455520, 30887460, 32946624, 36607360, 41183280, 49419936, 54911040, 61774920, 65893248, 82366560, 98839872, 109822080, 123549840, 164733120, 197679744, 247099680, 329466240, 494199360, 988398720]

約数ペア:

[(1, 988398720), (2, 494199360), (3, 329466240), (4, 247099680), (5, 197679744), (6, 164733120), (8, 123549840), (9, 109822080), (10, 98839872), (12, 82366560), (15, 65893248), (16, 61774920), (18, 54911040), (20, 49419936), (24, 41183280), (27, 36607360), (30, 32946624), (32, 30887460), (36, 27455520), (40, 24709968), (45, 21964416), (47, 21029760), (48, 20591640), (54, 18303680), (60, 16473312), (64, 15443730), (72, 13727760), (80, 12354984), (90, 10982208), (94, 10514880), (96, 10295820), (108, 9151840), (120, 8236656), (128, 7721865), (135, 7321472), (141, 7009920), (144, 6863880), (160, 6177492), (180, 5491104), (188, 5257440), (192, 5147910), (216, 4575920), (235, 4205952), (240, 4118328), (270, 3660736), (282, 3504960), (288, 3431940), (320, 3088746), (360, 2745552), (376, 2628720), (384, 2573955), (423, 2336640), (432, 2287960), (470, 2102976), (480, 2059164), (540, 1830368), (564, 1752480), (576, 1715970), (640, 1544373), (705, 1401984), (720, 1372776), (752, 1314360), (846, 1168320), (864, 1143980), (940, 1051488), (960, 1029582), (1080, 915184), (1128, 876240), (1152, 857985), (1217, 812160), (1269, 778880), (1410, 700992), (1440, 686388), (1504, 657180), (1692, 584160), (1728, 571990), (1880, 525744), (1920, 514791), (2115, 467328), (2160, 457592), (2256, 438120), (2434, 406080), (2538, 389440), (2820, 350496), (2880, 343194), (3008, 328590), (3384, 292080), (3456, 285995), (3651, 270720), (3760, 262872), (4230, 233664), (4320, 228796), (4512, 219060), (4868, 203040), (5076, 194720), (5640, 175248), (5760, 171597), (6016, 164295), (6085, 162432), (6345, 155776), (6768, 146040), (7302, 135360), (7520, 131436), (8460, 116832), (8640, 114398), (9024, 109530), (9736, 101520), (10152, 97360), (10953, 90240), (11280, 87624), (12170, 81216), (12690, 77888), (13536, 73020), (14604, 67680), (15040, 65718), (16920, 58416), (17280, 57199), (18048, 54765), (18255, 54144), (19472, 50760), (20304, 48680), (21906, 45120), (22560, 43812), (24340, 40608), (25380, 38944), (27072, 36510), (29208, 33840), (30080, 32859)]