778867140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{6323}}^1$

素因数の和:8388

約数の個数: 48

約数和(自身を含む): 2182235328

約数和(自身を除く): 1403368188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053, 4106, 6159, 6323, 8212, 10265, 12318, 12646, 18969, 20530, 24636, 25292, 30795, 31615, 37938, 41060, 61590, 63230, 75876, 94845, 123180, 126460, 189690, 379380, 12981119, 25962238, 38943357, 51924476, 64905595, 77886714, 129811190, 155773428, 194716785, 259622380, 389433570, 778867140]

約数ペア:

[(1, 778867140), (2, 389433570), (3, 259622380), (4, 194716785), (5, 155773428), (6, 129811190), (10, 77886714), (12, 64905595), (15, 51924476), (20, 38943357), (30, 25962238), (60, 12981119), (2053, 379380), (4106, 189690), (6159, 126460), (6323, 123180), (8212, 94845), (10265, 75876), (12318, 63230), (12646, 61590), (18969, 41060), (20530, 37938), (24636, 31615), (25292, 30795)]