9148980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 16675980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1097, 1390, 1668, 2085, 2194, 2780, 3291, 4170, 4388, 5485, 6582, 8340, 10970, 13164, 16455, 21940, 32910, 65820, 152483, 304966, 457449, 609932, 762415, 914898, 1524830, 1829796, 2287245, 3049660, 4574490, 9148980]

約数ペア:

[(1, 9148980), (2, 4574490), (3, 3049660), (4, 2287245), (5, 1829796), (6, 1524830), (10, 914898), (12, 762415), (15, 609932), (20, 457449), (30, 304966), (60, 152483), (139, 65820), (278, 32910), (417, 21940), (556, 16455), (695, 13164), (834, 10970), (1097, 8340), (1390, 6582), (1668, 5485), (2085, 4388), (2194, 4170), (2780, 3291)]