630899220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1502141}}^1$

素因数の和:1502160

約数の個数: 48

約数和(自身を含む): 2018878848

約数和(自身を除く): 1387979628

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, 1502141, 3004282, 4506423, 6008564, 7510705, 9012846, 10514987, 15021410, 18025692, 21029974, 22532115, 30042820, 31544961, 42059948, 45064230, 52574935, 63089922, 90128460, 105149870, 126179844, 157724805, 210299740, 315449610, 630899220]

約数ペア:

[(1, 630899220), (2, 315449610), (3, 210299740), (4, 157724805), (5, 126179844), (6, 105149870), (7, 90128460), (10, 63089922), (12, 52574935), (14, 45064230), (15, 42059948), (20, 31544961), (21, 30042820), (28, 22532115), (30, 21029974), (35, 18025692), (42, 15021410), (60, 10514987), (70, 9012846), (84, 7510705), (105, 6008564), (140, 4506423), (210, 3004282), (420, 1502141)]