66460980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2467}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 186580800

約数和(自身を除く): 120119820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2467, 2694, 4490, 4934, 5388, 6735, 7401, 8980, 9868, 12335, 13470, 14802, 24670, 26940, 29604, 37005, 49340, 74010, 148020, 1107683, 2215366, 3323049, 4430732, 5538415, 6646098, 11076830, 13292196, 16615245, 22153660, 33230490, 66460980]

約数ペア:

[(1, 66460980), (2, 33230490), (3, 22153660), (4, 16615245), (5, 13292196), (6, 11076830), (10, 6646098), (12, 5538415), (15, 4430732), (20, 3323049), (30, 2215366), (60, 1107683), (449, 148020), (898, 74010), (1347, 49340), (1796, 37005), (2245, 29604), (2467, 26940), (2694, 24670), (4490, 14802), (4934, 13470), (5388, 12335), (6735, 9868), (7401, 8980)]