1874671680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9057

約数の個数: 224

約数和(自身を含む): 7022592000

約数和(自身を除く): 5147920320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 8999, 9920, 10416, 13020, 13888, 14880, 17360, 17998, 20832, 26040, 26997, 29760, 34720, 35996, 41664, 44995, 52080, 53994, 62993, 69440, 71992, 89990, 104160, 107988, 125986, 134985, 143984, 179980, 188979, 208320, 215976, 251972, 269970, 278969, 287968, 314965, 359960, 377958, 431952, 503944, 539940, 557938, 575936, 629930, 719920, 755916, 836907, 863904, 944895, 1007888, 1079880, 1115876, 1259860, 1394845, 1439840, 1511832, 1673814, 1727808, 1889790, 1952783, 2015776, 2159760, 2231752, 2519720, 2789690, 2879680, 3023664, 3347628, 3779580, 3905566, 4031552, 4184535, 4319520, 4463504, 5039440, 5579380, 5858349, 6047328, 6695256, 7559160, 7811132, 8369070, 8639040, 8927008, 9763915, 10078880, 11158760, 11716698, 12094656, 13390512, 15118320, 15622264, 16738140, 17854016, 19527830, 20157760, 22317520, 23433396, 26781024, 29291745, 30236640, 31244528, 33476280, 39055660, 44635040, 46866792, 53562048, 58583490, 60473280, 62489056, 66952560, 78111320, 89270080, 93733584, 117166980, 124978112, 133905120, 156222640, 187467168, 234333960, 267810240, 312445280, 374934336, 468667920, 624890560, 937335840, 1874671680]

約数ペア:

[(1, 1874671680), (2, 937335840), (3, 624890560), (4, 468667920), (5, 374934336), (6, 312445280), (7, 267810240), (8, 234333960), (10, 187467168), (12, 156222640), (14, 133905120), (15, 124978112), (16, 117166980), (20, 93733584), (21, 89270080), (24, 78111320), (28, 66952560), (30, 62489056), (31, 60473280), (32, 58583490), (35, 53562048), (40, 46866792), (42, 44635040), (48, 39055660), (56, 33476280), (60, 31244528), (62, 30236640), (64, 29291745), (70, 26781024), (80, 23433396), (84, 22317520), (93, 20157760), (96, 19527830), (105, 17854016), (112, 16738140), (120, 15622264), (124, 15118320), (140, 13390512), (155, 12094656), (160, 11716698), (168, 11158760), (186, 10078880), (192, 9763915), (210, 8927008), (217, 8639040), (224, 8369070), (240, 7811132), (248, 7559160), (280, 6695256), (310, 6047328), (320, 5858349), (336, 5579380), (372, 5039440), (420, 4463504), (434, 4319520), (448, 4184535), (465, 4031552), (480, 3905566), (496, 3779580), (560, 3347628), (620, 3023664), (651, 2879680), (672, 2789690), (744, 2519720), (840, 2231752), (868, 2159760), (930, 2015776), (960, 1952783), (992, 1889790), (1085, 1727808), (1120, 1673814), (1240, 1511832), (1302, 1439840), (1344, 1394845), (1488, 1259860), (1680, 1115876), (1736, 1079880), (1860, 1007888), (1984, 944895), (2170, 863904), (2240, 836907), (2480, 755916), (2604, 719920), (2976, 629930), (3255, 575936), (3360, 557938), (3472, 539940), (3720, 503944), (4340, 431952), (4960, 377958), (5208, 359960), (5952, 314965), (6510, 287968), (6720, 278969), (6944, 269970), (7440, 251972), (8680, 215976), (8999, 208320), (9920, 188979), (10416, 179980), (13020, 143984), (13888, 134985), (14880, 125986), (17360, 107988), (17998, 104160), (20832, 89990), (26040, 71992), (26997, 69440), (29760, 62993), (34720, 53994), (35996, 52080), (41664, 44995)]