622138980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{74597}}^1$

素因数の和:74748

約数の個数: 48

約数和(自身を含む): 1754544960

約数和(自身を除く): 1132405980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 74597, 149194, 223791, 298388, 372985, 447582, 745970, 895164, 1118955, 1491940, 2237910, 4475820, 10368983, 20737966, 31106949, 41475932, 51844915, 62213898, 103689830, 124427796, 155534745, 207379660, 311069490, 622138980]

約数ペア:

[(1, 622138980), (2, 311069490), (3, 207379660), (4, 155534745), (5, 124427796), (6, 103689830), (10, 62213898), (12, 51844915), (15, 41475932), (20, 31106949), (30, 20737966), (60, 10368983), (139, 4475820), (278, 2237910), (417, 1491940), (556, 1118955), (695, 895164), (834, 745970), (1390, 447582), (1668, 372985), (2085, 298388), (2780, 223791), (4170, 149194), (8340, 74597)]