8411831680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30781}}^1$

素因数の和:30868

約数の個数: 128

約数和(自身を含む): 23359844160

約数和(自身を除く): 14948012480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4480, 4880, 6832, 7808, 8540, 9760, 13664, 17080, 19520, 27328, 30781, 34160, 39040, 54656, 61562, 68320, 123124, 136640, 153905, 215467, 246248, 273280, 307810, 430934, 492496, 615620, 861868, 984992, 1077335, 1231240, 1723736, 1877641, 1969984, 2154670, 2462480, 3447472, 3755282, 3939968, 4309340, 4924960, 6894944, 7510564, 8618680, 9388205, 9849920, 13143487, 13789888, 15021128, 17237360, 18776410, 19699840, 26286974, 27579776, 30042256, 34474720, 37552820, 52573948, 60084512, 65717435, 68949440, 75105640, 105147896, 120169024, 131434870, 137898880, 150211280, 210295792, 240338048, 262869740, 300422560, 420591584, 525739480, 600845120, 841183168, 1051478960, 1201690240, 1682366336, 2102957920, 4205915840, 8411831680]

約数ペア:

[(1, 8411831680), (2, 4205915840), (4, 2102957920), (5, 1682366336), (7, 1201690240), (8, 1051478960), (10, 841183168), (14, 600845120), (16, 525739480), (20, 420591584), (28, 300422560), (32, 262869740), (35, 240338048), (40, 210295792), (56, 150211280), (61, 137898880), (64, 131434870), (70, 120169024), (80, 105147896), (112, 75105640), (122, 68949440), (128, 65717435), (140, 60084512), (160, 52573948), (224, 37552820), (244, 34474720), (280, 30042256), (305, 27579776), (320, 26286974), (427, 19699840), (448, 18776410), (488, 17237360), (560, 15021128), (610, 13789888), (640, 13143487), (854, 9849920), (896, 9388205), (976, 8618680), (1120, 7510564), (1220, 6894944), (1708, 4924960), (1952, 4309340), (2135, 3939968), (2240, 3755282), (2440, 3447472), (3416, 2462480), (3904, 2154670), (4270, 1969984), (4480, 1877641), (4880, 1723736), (6832, 1231240), (7808, 1077335), (8540, 984992), (9760, 861868), (13664, 615620), (17080, 492496), (19520, 430934), (27328, 307810), (30781, 273280), (34160, 246248), (39040, 215467), (54656, 153905), (61562, 136640), (68320, 123124)]