76271940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 232098048

約数和(自身を除く): 155826108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 863, 982, 1473, 1726, 1964, 2455, 2589, 2946, 3452, 4315, 4419, 4910, 5178, 5892, 7365, 7767, 8630, 8838, 9820, 10356, 12945, 14730, 15534, 17260, 17676, 22095, 25890, 29460, 31068, 38835, 44190, 51780, 77670, 88380, 155340, 423733, 847466, 1271199, 1694932, 2118665, 2542398, 3813597, 4237330, 5084796, 6355995, 7627194, 8474660, 12711990, 15254388, 19067985, 25423980, 38135970, 76271940]

約数ペア:

[(1, 76271940), (2, 38135970), (3, 25423980), (4, 19067985), (5, 15254388), (6, 12711990), (9, 8474660), (10, 7627194), (12, 6355995), (15, 5084796), (18, 4237330), (20, 3813597), (30, 2542398), (36, 2118665), (45, 1694932), (60, 1271199), (90, 847466), (180, 423733), (491, 155340), (863, 88380), (982, 77670), (1473, 51780), (1726, 44190), (1964, 38835), (2455, 31068), (2589, 29460), (2946, 25890), (3452, 22095), (4315, 17676), (4419, 17260), (4910, 15534), (5178, 14730), (5892, 12945), (7365, 10356), (7767, 9820), (8630, 8838)]