16065180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 49140000

約数和(自身を除く): 33074820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 599, 745, 894, 1198, 1341, 1490, 1788, 1797, 2235, 2396, 2682, 2980, 2995, 3594, 4470, 5364, 5391, 5990, 6705, 7188, 8940, 8985, 10782, 11980, 13410, 17970, 21564, 26820, 26955, 35940, 53910, 89251, 107820, 178502, 267753, 357004, 446255, 535506, 803259, 892510, 1071012, 1338765, 1606518, 1785020, 2677530, 3213036, 4016295, 5355060, 8032590, 16065180]

約数ペア:

[(1, 16065180), (2, 8032590), (3, 5355060), (4, 4016295), (5, 3213036), (6, 2677530), (9, 1785020), (10, 1606518), (12, 1338765), (15, 1071012), (18, 892510), (20, 803259), (30, 535506), (36, 446255), (45, 357004), (60, 267753), (90, 178502), (149, 107820), (180, 89251), (298, 53910), (447, 35940), (596, 26955), (599, 26820), (745, 21564), (894, 17970), (1198, 13410), (1341, 11980), (1490, 10782), (1788, 8985), (1797, 8940), (2235, 7188), (2396, 6705), (2682, 5990), (2980, 5391), (2995, 5364), (3594, 4470)]