47878320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28499}}^1$

素因数の和:28522

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 121753680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28499, 56998, 85497, 113996, 142495, 170994, 199493, 227992, 284990, 341988, 398986, 427485, 455984, 569980, 598479, 683976, 797972, 854970, 997465, 1139960, 1196958, 1367952, 1595944, 1709940, 1994930, 2279920, 2393916, 2992395, 3191888, 3419880, 3989860, 4787832, 5984790, 6839760, 7979720, 9575664, 11969580, 15959440, 23939160, 47878320]

約数ペア:

[(1, 47878320), (2, 23939160), (3, 15959440), (4, 11969580), (5, 9575664), (6, 7979720), (7, 6839760), (8, 5984790), (10, 4787832), (12, 3989860), (14, 3419880), (15, 3191888), (16, 2992395), (20, 2393916), (21, 2279920), (24, 1994930), (28, 1709940), (30, 1595944), (35, 1367952), (40, 1196958), (42, 1139960), (48, 997465), (56, 854970), (60, 797972), (70, 683976), (80, 598479), (84, 569980), (105, 455984), (112, 427485), (120, 398986), (140, 341988), (168, 284990), (210, 227992), (240, 199493), (280, 170994), (336, 142495), (420, 113996), (560, 85497), (840, 56998), (1680, 28499)]