78859860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1597}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 221214336

約数和(自身を除く): 142354476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1597, 1646, 2469, 3194, 3292, 4115, 4791, 4938, 6388, 7985, 8230, 9582, 9876, 12345, 15970, 16460, 19164, 23955, 24690, 31940, 47910, 49380, 95820, 1314331, 2628662, 3942993, 5257324, 6571655, 7885986, 13143310, 15771972, 19714965, 26286620, 39429930, 78859860]

約数ペア:

[(1, 78859860), (2, 39429930), (3, 26286620), (4, 19714965), (5, 15771972), (6, 13143310), (10, 7885986), (12, 6571655), (15, 5257324), (20, 3942993), (30, 2628662), (60, 1314331), (823, 95820), (1597, 49380), (1646, 47910), (2469, 31940), (3194, 24690), (3292, 23955), (4115, 19164), (4791, 16460), (4938, 15970), (6388, 12345), (7985, 9876), (8230, 9582)]