18963833280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2821999}}^1$

素因数の和:2822026

約数の個数: 112

約数和(自身を含む): 68811648000

約数和(自身を除く): 49847814720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 2821999, 5643998, 8465997, 11287996, 14109995, 16931994, 19753993, 22575992, 28219990, 33863988, 39507986, 42329985, 45151984, 56439980, 59261979, 67727976, 79015972, 84659970, 90303968, 98769965, 112879960, 118523958, 135455952, 158031944, 169319940, 180607936, 197539930, 225759920, 237047916, 270911904, 296309895, 316063888, 338639880, 395079860, 451519840, 474095832, 541823808, 592619790, 632127776, 677279760, 790159720, 903039680, 948191664, 1185239580, 1264255552, 1354559520, 1580319440, 1896383328, 2370479160, 2709119040, 3160638880, 3792766656, 4740958320, 6321277760, 9481916640, 18963833280]

約数ペア:

[(1, 18963833280), (2, 9481916640), (3, 6321277760), (4, 4740958320), (5, 3792766656), (6, 3160638880), (7, 2709119040), (8, 2370479160), (10, 1896383328), (12, 1580319440), (14, 1354559520), (15, 1264255552), (16, 1185239580), (20, 948191664), (21, 903039680), (24, 790159720), (28, 677279760), (30, 632127776), (32, 592619790), (35, 541823808), (40, 474095832), (42, 451519840), (48, 395079860), (56, 338639880), (60, 316063888), (64, 296309895), (70, 270911904), (80, 237047916), (84, 225759920), (96, 197539930), (105, 180607936), (112, 169319940), (120, 158031944), (140, 135455952), (160, 118523958), (168, 112879960), (192, 98769965), (210, 90303968), (224, 84659970), (240, 79015972), (280, 67727976), (320, 59261979), (336, 56439980), (420, 45151984), (448, 42329985), (480, 39507986), (560, 33863988), (672, 28219990), (840, 22575992), (960, 19753993), (1120, 16931994), (1344, 14109995), (1680, 11287996), (2240, 8465997), (3360, 5643998), (6720, 2821999)]