629580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 2016000

約数和(自身を除く): 1386420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1499, 2998, 4497, 5996, 7495, 8994, 10493, 14990, 17988, 20986, 22485, 29980, 31479, 41972, 44970, 52465, 62958, 89940, 104930, 125916, 157395, 209860, 314790, 629580]

約数ペア:

[(1, 629580), (2, 314790), (3, 209860), (4, 157395), (5, 125916), (6, 104930), (7, 89940), (10, 62958), (12, 52465), (14, 44970), (15, 41972), (20, 31479), (21, 29980), (28, 22485), (30, 20986), (35, 17988), (42, 14990), (60, 10493), (70, 8994), (84, 7495), (105, 5996), (140, 4497), (210, 2998), (420, 1499)]